30487631042 has 8 divisors (see below), whose sum is σ = 49888850832. Its totient is φ = 13858014100.

The previous prime is 30487631029. The next prime is 30487631051. The reversal of 30487631042 is 24013678403.

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

It is a junction number, because it is equal to n+sod(n) for n = 30487630987 and 30487631005.

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, 692900684 + ... + 692900727.

It is an arithmetic number, because the mean of its divisors is an integer number (6236106354).

Almost surely, 2^30487631042 is an apocalyptic number.

30487631042 is a deficient number, since it is larger than the sum of its proper divisors (19401219790).

30487631042 is a wasteful number, since it uses less digits than its factorization.

30487631042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385801424.

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 30487631042 in words is "thirty billion, four hundred eighty-seven million, six hundred thirty-one thousand, forty-two".