157471751542743 has 96 divisors (see below), whose sum is σ = 257257143217152. Its totient is φ = 91978864416000.

The previous prime is 157471751542687. The next prime is 157471751542813. The reversal of 157471751542743 is 347245157174751.

157471751542743 is a `hidden beast` number, since 1 + 5 + 7 + 4 + 7 + 1 + 7 + 515 + 42 + 74 + 3 = 666.

It is not a de Polignac number, because 157471751542743 - 2²⁸ = 157471483107287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157471751542543) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4006793193 + ... + 4006832493.

It is an arithmetic number, because the mean of its divisors is an integer number (2679761908512).

Almost surely, 2^{157471751542743} is an apocalyptic number.

157471751542743 is a deficient number, since it is larger than the sum of its proper divisors (99785391674409).

157471751542743 is a wasteful number, since it uses less digits than its factorization.

157471751542743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49685 (or 49682 counting only the distinct ones).

The product of its digits is 115248000, while the sum is 63.

The spelling of 157471751542743 in words is "one hundred fifty-seven trillion, four hundred seventy-one billion, seven hundred fifty-one million, five hundred forty-two thousand, seven hundred forty-three".