40733400012 has 24 divisors (see below), whose sum is σ = 95048450112. Its totient is φ = 13577250000.

The previous prime is 40733400007. The next prime is 40733400031. The reversal of 40733400012 is 21000433704.

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, 334387 + ... + 439637.

It is an arithmetic number, because the mean of its divisors is an integer number (3960352088).

Almost surely, 2^40733400012 is an apocalyptic number.

It is an amenable number.

40733400012 is an abundant number, since it is smaller than the sum of its proper divisors (54315050100).

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

40733400012 is a wasteful number, since it uses less digits than its factorization.

40733400012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137509 (or 137507 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

Adding to 40733400012 its reverse (21000433704), we get a palindrome (61733833716).

The spelling of 40733400012 in words is "forty billion, seven hundred thirty-three million, four hundred thousand, twelve".