40043231102 has 32 divisors (see below), whose sum is σ = 70726656000. Its totient is φ = 16994739384.

The previous prime is 40043231057. The next prime is 40043231143. The reversal of 40043231102 is 20113234004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212702 + ... + 354017.

It is an arithmetic number, because the mean of its divisors is an integer number (2210208000).

Almost surely, 2^40043231102 is an apocalyptic number.

40043231102 is a deficient number, since it is larger than the sum of its proper divisors (30683424898).

40043231102 is a wasteful number, since it uses less digits than its factorization.

40043231102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566845 (or 566831 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 40043231102 its reverse (20113234004), we get a palindrome (60156465106).

The spelling of 40043231102 in words is "forty billion, forty-three million, two hundred thirty-one thousand, one hundred two".