Search a number
-
+
142321360603469 is a prime number
BaseRepresentation
bin100000010111000011000110…
…001001001000100101001101
3200122220210022022202111122012
4200113003012021020211031
5122123243121303302334
61222405310325031005
741656243663613405
oct4027030611104515
9618823268674565
10142321360603469
1141391171828923
1213b669bb855465
136154b01314ab8
142720567b7d805
15116c18a0a59ce
hex8170c624894d

142321360603469 has 2 divisors, whose sum is σ = 142321360603470. Its totient is φ = 142321360603468.

The previous prime is 142321360603463. The next prime is 142321360603589. The reversal of 142321360603469 is 964306063123241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110091192229225 + 32230168374244 = 10492435^2 + 5677162^2 .

It is a cyclic number.

It is not a de Polignac number, because 142321360603469 - 236 = 142252641126733 is a prime.

It is a super-2 number, since 2×1423213606034692 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142321360603463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71160680301734 + 71160680301735.

It is an arithmetic number, because the mean of its divisors is an integer number (71160680301735).

Almost surely, 2142321360603469 is an apocalyptic number.

It is an amenable number.

142321360603469 is a deficient number, since it is larger than the sum of its proper divisors (1).

142321360603469 is an equidigital number, since it uses as much as digits as its factorization.

142321360603469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3359232, while the sum is 50.

The spelling of 142321360603469 in words is "one hundred forty-two trillion, three hundred twenty-one billion, three hundred sixty million, six hundred three thousand, four hundred sixty-nine".