31241330998 has 8 divisors (see below), whose sum is σ = 47107347840. Its totient is φ = 15538881720.

The previous prime is 31241330971. The next prime is 31241331019. The reversal of 31241330998 is 89903314213.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40891413 + ... + 40892176.

It is an arithmetic number, because the mean of its divisors is an integer number (5888418480).

Almost surely, 2^31241330998 is an apocalyptic number.

31241330998 is a deficient number, since it is larger than the sum of its proper divisors (15866016842).

31241330998 is a wasteful number, since it uses less digits than its factorization.

31241330998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81783782.

The product of its (nonzero) digits is 139968, while the sum is 43.

The spelling of 31241330998 in words is "thirty-one billion, two hundred forty-one million, three hundred thirty thousand, nine hundred ninety-eight".