40113251124 has 24 divisors (see below), whose sum is σ = 96825089760. Its totient is φ = 12910011744.

The previous prime is 40113251089. The next prime is 40113251159. The reversal of 40113251124 is 42115231104.

It is an interprime number because it is at equal distance from previous prime (40113251089) and next prime (40113251159).

It is a junction number, because it is equal to n+sod(n) for n = 40113251094 and 40113251103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57633634 + ... + 57634329.

It is an arithmetic number, because the mean of its divisors is an integer number (4034378740).

Almost surely, 2^40113251124 is an apocalyptic number.

It is an amenable number.

40113251124 is an abundant number, since it is smaller than the sum of its proper divisors (56711838636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40113251124 is a wasteful number, since it uses less digits than its factorization.

40113251124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115267999 (or 115267997 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 40113251124 its reverse (42115231104), we get a palindrome (82228482228).

The spelling of 40113251124 in words is "forty billion, one hundred thirteen million, two hundred fifty-one thousand, one hundred twenty-four".