31412407623 has 8 divisors (see below), whose sum is σ = 41885214336. Its totient is φ = 20940603000.

The previous prime is 31412407613. The next prime is 31412407657. The reversal of 31412407623 is 32670421413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 31412407623 - 2²¹ = 31410310471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31412407613) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 174043 + ... + 305148.

It is an arithmetic number, because the mean of its divisors is an integer number (5235651792).

Almost surely, 2^31412407623 is an apocalyptic number.

31412407623 is a deficient number, since it is larger than the sum of its proper divisors (10472806713).

31412407623 is a wasteful number, since it uses less digits than its factorization.

31412407623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501045.

The product of its (nonzero) digits is 24192, while the sum is 33.

The spelling of 31412407623 in words is "thirty-one billion, four hundred twelve million, four hundred seven thousand, six hundred twenty-three".