31514332049 has 8 divisors (see below), whose sum is σ = 32304525792. Its totient is φ = 30726743040.

The previous prime is 31514332043. The next prime is 31514332051. The reversal of 31514332049 is 94023341513.

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 31514332049 - 2¹² = 31514327953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31514332043) 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, 626672 + ... + 675089.

It is an arithmetic number, because the mean of its divisors is an integer number (4038065724).

Almost surely, 2^31514332049 is an apocalyptic number.

It is an amenable number.

31514332049 is a deficient number, since it is larger than the sum of its proper divisors (790193743).

31514332049 is a wasteful number, since it uses less digits than its factorization.

31514332049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302367.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 31514332049 in words is "thirty-one billion, five hundred fourteen million, three hundred thirty-two thousand, forty-nine".