157301971429 has 2 divisors, whose sum is σ = 157301971430. Its totient is φ = 157301971428.

The previous prime is 157301971367. The next prime is 157301971441. The reversal of 157301971429 is 924179103751.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105953505025 + 51348466404 = 325505^2 + 226602^2 .

It is a cyclic number.

It is not a de Polignac number, because 157301971429 - 2¹¹ = 157301969381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157301971459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78650985714 + 78650985715.

It is an arithmetic number, because the mean of its divisors is an integer number (78650985715).

Almost surely, 2^157301971429 is an apocalyptic number.

It is an amenable number.

157301971429 is a deficient number, since it is larger than the sum of its proper divisors (1).

157301971429 is an equidigital number, since it uses as much as digits as its factorization.

157301971429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 476280, while the sum is 49.

The spelling of 157301971429 in words is "one hundred fifty-seven billion, three hundred one million, nine hundred seventy-one thousand, four hundred twenty-nine".