157312567429 has 8 divisors (see below), whose sum is σ = 166897402560. Its totient is φ = 147764527296.

The previous prime is 157312567417. The next prime is 157312567459. The reversal of 157312567429 is 924765213751.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 157312567429 - 2²⁷ = 157178349701 is a prime.

It is a super-2 number, since 2×157312567429² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157312567459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9189939 + ... + 9207040.

It is an arithmetic number, because the mean of its divisors is an integer number (20862175320).

Almost surely, 2^157312567429 is an apocalyptic number.

It is an amenable number.

157312567429 is a deficient number, since it is larger than the sum of its proper divisors (9584835131).

157312567429 is a wasteful number, since it uses less digits than its factorization.

157312567429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18397499.

The product of its digits is 3175200, while the sum is 52.

The spelling of 157312567429 in words is "one hundred fifty-seven billion, three hundred twelve million, five hundred sixty-seven thousand, four hundred twenty-nine".