40231402100 has 18 divisors (see below), whose sum is σ = 87302142774. Its totient is φ = 16092560800.

The previous prime is 40231402093. The next prime is 40231402153. The reversal of 40231402100 is 120413204.

It can be written as a sum of positive squares in 3 ways, for example, as 56010256 + 40175391844 = 7484^2 + 200438^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 201156911 + ... + 201157110.

It is an arithmetic number, because the mean of its divisors is an integer number (4850119043).

Almost surely, 2^40231402100 is an apocalyptic number.

It is an amenable number.

40231402100 is an abundant number, since it is smaller than the sum of its proper divisors (47070740674).

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

40231402100 is a wasteful number, since it uses less digits than its factorization.

40231402100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402314035 (or 402314028 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 40231402100 its reverse (120413204), we get a palindrome (40351815304).

The spelling of 40231402100 in words is "forty billion, two hundred thirty-one million, four hundred two thousand, one hundred".