431035523200157 has 2 divisors, whose sum is σ = 431035523200158. Its totient is φ = 431035523200156.

The previous prime is 431035523200129. The next prime is 431035523200241. The reversal of 431035523200157 is 751002325530134.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 375851930383801 + 55183592816356 = 19386901^2 + 7428566^2 .

It is a cyclic number.

It is not a de Polignac number, because 431035523200157 - 2²⁶ = 431035456091293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (431035523202157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215517761600078 + 215517761600079.

It is an arithmetic number, because the mean of its divisors is an integer number (215517761600079).

Almost surely, 2^{431035523200157} is an apocalyptic number.

It is an amenable number.

431035523200157 is a deficient number, since it is larger than the sum of its proper divisors (1).

431035523200157 is an equidigital number, since it uses as much as digits as its factorization.

431035523200157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378000, while the sum is 41.

The spelling of 431035523200157 in words is "four hundred thirty-one trillion, thirty-five billion, five hundred twenty-three million, two hundred thousand, one hundred fifty-seven".