40125264115 has 32 divisors (see below), whose sum is σ = 50566799232. Its totient is φ = 30541056000.

The previous prime is 40125264103. The next prime is 40125264119. The reversal of 40125264115 is 51146252104.

It is a happy number.

It is not a de Polignac number, because 40125264115 - 2²³ = 40116875507 is a prime.

It is a super-2 number, since 2×40125264115² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40125264119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1130235 + ... + 1165195.

It is an arithmetic number, because the mean of its divisors is an integer number (1580212476).

Almost surely, 2^40125264115 is an apocalyptic number.

40125264115 is a deficient number, since it is larger than the sum of its proper divisors (10441535117).

40125264115 is a wasteful number, since it uses less digits than its factorization.

40125264115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35151.

The product of its (nonzero) digits is 9600, while the sum is 31.

The spelling of 40125264115 in words is "forty billion, one hundred twenty-five million, two hundred sixty-four thousand, one hundred fifteen".