40192137512 has 16 divisors (see below), whose sum is σ = 75379143840. Its totient is φ = 20091032496.

The previous prime is 40192137463. The next prime is 40192137527. The reversal of 40192137512 is 21573129104.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 595508 + ... + 659555.

It is an arithmetic number, because the mean of its divisors is an integer number (4711196490).

Almost surely, 2^40192137512 is an apocalyptic number.

It is an amenable number.

40192137512 is a deficient number, since it is larger than the sum of its proper divisors (35187006328).

40192137512 is a wasteful number, since it uses less digits than its factorization.

40192137512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259072 (or 1259068 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The spelling of 40192137512 in words is "forty billion, one hundred ninety-two million, one hundred thirty-seven thousand, five hundred twelve".