40324133112 has 64 divisors (see below), whose sum is σ = 101223682560. Its totient is φ = 13386345600.

The previous prime is 40324133053. The next prime is 40324133119. The reversal of 40324133112 is 21133142304.

It is a happy number.

It is a super-2 number, since 2×40324133112² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40324133119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13889053 + ... + 13891955.

It is an arithmetic number, because the mean of its divisors is an integer number (1581620040).

Almost surely, 2^40324133112 is an apocalyptic number.

It is an amenable number.

40324133112 is an abundant number, since it is smaller than the sum of its proper divisors (60899549448).

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

40324133112 is a wasteful number, since it uses less digits than its factorization.

40324133112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5084 (or 5080 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 40324133112 its reverse (21133142304), we get a palindrome (61457275416).

The spelling of 40324133112 in words is "forty billion, three hundred twenty-four million, one hundred thirty-three thousand, one hundred twelve".