157024042 has 8 divisors (see below), whose sum is σ = 269184096. Its totient is φ = 67296012.

The previous prime is 157024033. The next prime is 157024051. The reversal of 157024042 is 240420751.

It is an interprime number because it is at equal distance from previous prime (157024033) and next prime (157024051).

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

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 157023998 and 157024016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5607988 + ... + 5608015.

It is an arithmetic number, because the mean of its divisors is an integer number (33648012).

Almost surely, 2^157024042 is an apocalyptic number.

157024042 is a deficient number, since it is larger than the sum of its proper divisors (112160054).

157024042 is a wasteful number, since it uses less digits than its factorization.

157024042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11216012.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 157024042 is about 12530.9234296599. The cubic root of 157024042 is about 539.4966067809.

Adding to 157024042 its reverse (240420751), we get a palindrome (397444793).

The spelling of 157024042 in words is "one hundred fifty-seven million, twenty-four thousand, forty-two".