40313111132 has 12 divisors (see below), whose sum is σ = 80626222320. Its totient is φ = 17277047616.

The previous prime is 40313111131. The next prime is 40313111183. The reversal of 40313111132 is 23111131304.

40313111132 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40313111131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 719876957 + ... + 719877012.

It is an arithmetic number, because the mean of its divisors is an integer number (6718851860).

Almost surely, 2^40313111132 is an apocalyptic number.

It is an amenable number.

40313111132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40313111132 is a wasteful number, since it uses less digits than its factorization.

40313111132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1439753980 (or 1439753978 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 40313111132 its reverse (23111131304), we get a palindrome (63424242436).

The spelling of 40313111132 in words is "forty billion, three hundred thirteen million, one hundred eleven thousand, one hundred thirty-two".