40152057127 has 16 divisors (see below), whose sum is σ = 49466813760. Its totient is φ = 31737226752.

The previous prime is 40152057031. The next prime is 40152057131. The reversal of 40152057127 is 72175025104.

It is a de Polignac number, because none of the positive numbers 2^k-40152057127 is a prime.

It is a super-2 number, since 2×40152057127² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40152057092 and 40152057101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40152057137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125602 + ... + 309967.

It is an arithmetic number, because the mean of its divisors is an integer number (3091675860).

Almost surely, 2^40152057127 is an apocalyptic number.

40152057127 is a deficient number, since it is larger than the sum of its proper divisors (9314756633).

40152057127 is a wasteful number, since it uses less digits than its factorization.

40152057127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436602.

The product of its (nonzero) digits is 19600, while the sum is 34.

The spelling of 40152057127 in words is "forty billion, one hundred fifty-two million, fifty-seven thousand, one hundred twenty-seven".