40423892100 has 72 divisors (see below), whose sum is σ = 117093318048. Its totient is φ = 10767398400.

The previous prime is 40423892071. The next prime is 40423892107. The reversal of 40423892100 is 129832404.

It is not an unprimeable number, because it can be changed into a prime (40423892107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 187827 + ... + 340773.

It is an arithmetic number, because the mean of its divisors is an integer number (1626296084).

Almost surely, 2^40423892100 is an apocalyptic number.

It is an amenable number.

40423892100 is an abundant number, since it is smaller than the sum of its proper divisors (76669425948).

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

40423892100 is a wasteful number, since it uses less digits than its factorization.

40423892100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153845 (or 153838 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 40423892100 in words is "forty billion, four hundred twenty-three million, eight hundred ninety-two thousand, one hundred".