40132634765156 has 12 divisors (see below), whose sum is σ = 70232311805292. Its totient is φ = 20066259963648.

The previous prime is 40132634765089. The next prime is 40132634765219. The reversal of 40132634765156 is 65156743623104.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 15354798990400 + 24777835774756 = 3918520^2 + 4977734^2 .

It is a super-2 number, since 2×40132634765156² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40132634765098 and 40132634765107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12762485 + ... + 15593148.

It is an arithmetic number, because the mean of its divisors is an integer number (5852692650441).

Almost surely, 2^{40132634765156} is an apocalyptic number.

It is an amenable number.

40132634765156 is a deficient number, since it is larger than the sum of its proper divisors (30099677040136).

40132634765156 is a wasteful number, since it uses less digits than its factorization.

40132634765156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28709470 (or 28709468 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 53.

The spelling of 40132634765156 in words is "forty trillion, one hundred thirty-two billion, six hundred thirty-four million, seven hundred sixty-five thousand, one hundred fifty-six".