40443333111012 has 48 divisors (see below), whose sum is σ = 101627605356032. Its totient is φ = 12444008417280.

The previous prime is 40443333111011. The next prime is 40443333111019. The reversal of 40443333111012 is 21011133334404.

It is not an unprimeable number, because it can be changed into a prime (40443333111011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21345837 + ... + 23163147.

Almost surely, 2^{40443333111012} is an apocalyptic number.

It is an amenable number.

40443333111012 is an abundant number, since it is smaller than the sum of its proper divisors (61184272245020).

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

40443333111012 is a wasteful number, since it uses less digits than its factorization.

40443333111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1959988 (or 1959986 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 40443333111012 its reverse (21011133334404), we get a palindrome (61454466445416).

The spelling of 40443333111012 in words is "forty trillion, four hundred forty-three billion, three hundred thirty-three million, one hundred eleven thousand, twelve".