38457816151142 has 32 divisors (see below), whose sum is σ = 58857387589728. Its totient is φ = 18843602400000.

The previous prime is 38457816151133. The next prime is 38457816151169. The reversal of 38457816151142 is 24115161875483.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5222042 + ... + 10207122.

It is an arithmetic number, because the mean of its divisors is an integer number (1839293362179).

Almost surely, 2^{38457816151142} is an apocalyptic number.

38457816151142 is a deficient number, since it is larger than the sum of its proper divisors (20399571438586).

38457816151142 is a wasteful number, since it uses less digits than its factorization.

38457816151142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4985576.

The product of its digits is 6451200, while the sum is 56.

The spelling of 38457816151142 in words is "thirty-eight trillion, four hundred fifty-seven billion, eight hundred sixteen million, one hundred fifty-one thousand, one hundred forty-two".