30431001205049 has 16 divisors (see below), whose sum is σ = 32949188321280. Its totient is φ = 28011490068240.

The previous prime is 30431001205009. The next prime is 30431001205069. The reversal of 30431001205049 is 94050210013403.

It is not a de Polignac number, because 30431001205049 - 2¹² = 30431001200953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30431001205009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97349837 + ... + 97661930.

It is an arithmetic number, because the mean of its divisors is an integer number (2059324270080).

Almost surely, 2^{30431001205049} is an apocalyptic number.

It is an amenable number.

30431001205049 is a deficient number, since it is larger than the sum of its proper divisors (2518187116231).

30431001205049 is a wasteful number, since it uses less digits than its factorization.

30431001205049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195012020.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 30431001205049 in words is "thirty trillion, four hundred thirty-one billion, one million, two hundred five thousand, forty-nine".