40043302112 has 48 divisors (see below), whose sum is σ = 88002173952. Its totient is φ = 17778203520.

The previous prime is 40043302093. The next prime is 40043302129. The reversal of 40043302112 is 21120334004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1307648 + ... + 1337919.

It is an arithmetic number, because the mean of its divisors is an integer number (1833378624).

Almost surely, 2^40043302112 is an apocalyptic number.

It is an amenable number.

40043302112 is an abundant number, since it is smaller than the sum of its proper divisors (47958871840).

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

40043302112 is a wasteful number, since it uses less digits than its factorization.

40043302112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2645631 (or 2645623 counting only the distinct ones).

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

Adding to 40043302112 its reverse (21120334004), we get a palindrome (61163636116).

The spelling of 40043302112 in words is "forty billion, forty-three million, three hundred two thousand, one hundred twelve".