31423463641202 has 32 divisors (see below), whose sum is σ = 48585514824000. Its totient is φ = 15233667660288.

The previous prime is 31423463641153. The next prime is 31423463641211. The reversal of 31423463641202 is 20214636432413.

It is a self number, because there is not a number n which added to its sum of digits gives 31423463641202.

It is an unprimeable number.

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, 378148874 + ... + 378231962.

It is an arithmetic number, because the mean of its divisors is an integer number (1518297338250).

Almost surely, 2^{31423463641202} is an apocalyptic number.

31423463641202 is a deficient number, since it is larger than the sum of its proper divisors (17162051182798).

31423463641202 is a wasteful number, since it uses less digits than its factorization.

31423463641202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115370.

The product of its (nonzero) digits is 497664, while the sum is 41.

The spelling of 31423463641202 in words is "thirty-one trillion, four hundred twenty-three billion, four hundred sixty-three million, six hundred forty-one thousand, two hundred two".