31462902049 has 8 divisors (see below), whose sum is σ = 32833408320. Its totient is φ = 30092608656.

The previous prime is 31462902001. The next prime is 31462902059. The reversal of 31462902049 is 94020926413.

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

It is a cyclic number.

It is not a de Polignac number, because 31462902049 - 2²¹ = 31460804897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31462902059) 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, 298282 + ... + 389740.

It is an arithmetic number, because the mean of its divisors is an integer number (4104176040).

Almost surely, 2^31462902049 is an apocalyptic number.

It is an amenable number.

31462902049 is a deficient number, since it is larger than the sum of its proper divisors (1370506271).

31462902049 is a wasteful number, since it uses less digits than its factorization.

31462902049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106439.

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 31462902049 in words is "thirty-one billion, four hundred sixty-two million, nine hundred two thousand, forty-nine".