40120110132 has 24 divisors (see below), whose sum is σ = 93640688736. Its totient is φ = 13369498848.

The previous prime is 40120110091. The next prime is 40120110139. The reversal of 40120110132 is 23101102104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40120110139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440563 + ... + 523770.

It is an arithmetic number, because the mean of its divisors is an integer number (3901695364).

Almost surely, 2^40120110132 is an apocalyptic number.

It is an amenable number.

40120110132 is an abundant number, since it is smaller than the sum of its proper divisors (53520578604).

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

40120110132 is a wasteful number, since it uses less digits than its factorization.

40120110132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967807 (or 967805 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 40120110132 its reverse (23101102104), we get a palindrome (63221212236).

The spelling of 40120110132 in words is "forty billion, one hundred twenty million, one hundred ten thousand, one hundred thirty-two".