40431413979470 has 16 divisors (see below), whose sum is σ = 72915697266480. Its totient is φ = 16141642902144.

The previous prime is 40431413979433. The next prime is 40431413979479. The reversal of 40431413979470 is 7497931413404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40431413979479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3865330715 + ... + 3865341174.

It is an arithmetic number, because the mean of its divisors is an integer number (4557231079155).

Almost surely, 2^{40431413979470} is an apocalyptic number.

40431413979470 is a deficient number, since it is larger than the sum of its proper divisors (32484283287010).

40431413979470 is a wasteful number, since it uses less digits than its factorization.

40431413979470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7730672419.

The product of its (nonzero) digits is 9144576, while the sum is 56.

The spelling of 40431413979470 in words is "forty trillion, four hundred thirty-one billion, four hundred thirteen million, nine hundred seventy-nine thousand, four hundred seventy".