40133511115112 has 8 divisors (see below), whose sum is σ = 75250333340850. Its totient is φ = 20066755557552.

The previous prime is 40133511115073. The next prime is 40133511115121. The reversal of 40133511115112 is 21151111533104.

It can be written as a sum of positive squares in only one way, i.e., 29253105400996 + 10880405714116 = 5408614^2 + 3298546^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×40133511115112² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2508344444687 + ... + 2508344444702.

Almost surely, 2^{40133511115112} is an apocalyptic number.

It is an amenable number.

40133511115112 is a deficient number, since it is larger than the sum of its proper divisors (35116822225738).

40133511115112 is a wasteful number, since it uses less digits than its factorization.

40133511115112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5016688889395 (or 5016688889391 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 29.

Adding to 40133511115112 its reverse (21151111533104), we get a palindrome (61284622648216).

The spelling of 40133511115112 in words is "forty trillion, one hundred thirty-three billion, five hundred eleven million, one hundred fifteen thousand, one hundred twelve".