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140233222334321 is a prime number
BaseRepresentation
bin11111111000101010010111…
…011001110010011101110001
3200101112011110101012200011022
4133320222113121302131301
5121340040114404144241
61214130130351025225
741352341656312454
oct3770522731623561
9611464411180138
10140233222334321
1140756637153996
121388a17a50b215
136032c2288325c
14268b47777749b
151132bc43ea54b
hex7f8a97672771

140233222334321 has 2 divisors, whose sum is σ = 140233222334322. Its totient is φ = 140233222334320.

The previous prime is 140233222334123. The next prime is 140233222334339. The reversal of 140233222334321 is 123433222332041.

Together with previous prime (140233222334123) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 128230462084321 + 12002760250000 = 11323889^2 + 3464500^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-140233222334321 is a prime.

It is a super-2 number, since 2×1402332223343212 (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (140233222334371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70116611167160 + 70116611167161.

It is an arithmetic number, because the mean of its divisors is an integer number (70116611167161).

Almost surely, 2140233222334321 is an apocalyptic number.

It is an amenable number.

140233222334321 is a deficient number, since it is larger than the sum of its proper divisors (1).

140233222334321 is an equidigital number, since it uses as much as digits as its factorization.

140233222334321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 140233222334321 its reverse (123433222332041), we get a palindrome (263666444666362).

The spelling of 140233222334321 in words is "one hundred forty trillion, two hundred thirty-three billion, two hundred twenty-two million, three hundred thirty-four thousand, three hundred twenty-one".