157140444041751 has 8 divisors (see below), whose sum is σ = 209658163034880. Its totient is φ = 104691510538232.

The previous prime is 157140444041743. The next prime is 157140444041813.

157140444041751 is nontrivially palindromic in base 10.

157140444041751 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 157140444041751 - 2³ = 157140444041743 is a prime.

It is a super-2 number, since 2×157140444041751² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 157140444041751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157140444041051) 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, 17196367071 + ... + 17196376208.

It is an arithmetic number, because the mean of its divisors is an integer number (26207270379360).

Almost surely, 2^{157140444041751} is an apocalyptic number.

157140444041751 is a deficient number, since it is larger than the sum of its proper divisors (52517718993129).

157140444041751 is a wasteful number, since it uses less digits than its factorization.

157140444041751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34392744805.

The product of its (nonzero) digits is 1254400, while the sum is 48.

The spelling of 157140444041751 in words is "one hundred fifty-seven trillion, one hundred forty billion, four hundred forty-four million, forty-one thousand, seven hundred fifty-one".