40133513372 has 12 divisors (see below), whose sum is σ = 73287285456. Its totient is φ = 19194288960.

The previous prime is 40133513369. The next prime is 40133513429. The reversal of 40133513372 is 27331533104.

It is a super-3 number, since 3×40133513372³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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, 218116829 + ... + 218117012.

It is an arithmetic number, because the mean of its divisors is an integer number (6107273788).

Almost surely, 2^40133513372 is an apocalyptic number.

It is an amenable number.

40133513372 is a deficient number, since it is larger than the sum of its proper divisors (33153772084).

40133513372 is a wasteful number, since it uses less digits than its factorization.

40133513372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436233868 (or 436233866 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 32.

The spelling of 40133513372 in words is "forty billion, one hundred thirty-three million, five hundred thirteen thousand, three hundred seventy-two".