140223434413 has 2 divisors, whose sum is σ = 140223434414. Its totient is φ = 140223434412.

The previous prime is 140223434411. The next prime is 140223434431. The reversal of 140223434413 is 314434322041.

Together with next prime (140223434431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114729883524 + 25493550889 = 338718^2 + 159667^2 .

It is a cyclic number.

It is not a de Polignac number, because 140223434413 - 2¹ = 140223434411 is a prime.

It is a super-2 number, since 2×140223434413² (a number of 23 digits) contains 22 as substring.

Together with 140223434411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140223434411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70111717206 + 70111717207.

It is an arithmetic number, because the mean of its divisors is an integer number (70111717207).

Almost surely, 2^140223434413 is an apocalyptic number.

It is an amenable number.

140223434413 is a deficient number, since it is larger than the sum of its proper divisors (1).

140223434413 is an equidigital number, since it uses as much as digits as its factorization.

140223434413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 140223434413 its reverse (314434322041), we get a palindrome (454657756454).

The spelling of 140223434413 in words is "one hundred forty billion, two hundred twenty-three million, four hundred thirty-four thousand, four hundred thirteen".