30140031013 has 16 divisors (see below), whose sum is σ = 31645126656. Its totient is φ = 28651720240.

The previous prime is 30140031007. The next prime is 30140031029. The reversal of 30140031013 is 31013004103.

It is a cyclic number.

It is not a de Polignac number, because 30140031013 - 2⁵ = 30140030981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30140031413) 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, 2476020 + ... + 2488162.

It is an arithmetic number, because the mean of its divisors is an integer number (1977820416).

Almost surely, 2^30140031013 is an apocalyptic number.

It is an amenable number.

30140031013 is a deficient number, since it is larger than the sum of its proper divisors (1505095643).

30140031013 is a wasteful number, since it uses less digits than its factorization.

30140031013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12824.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30140031013 its reverse (31013004103), we get a palindrome (61153035116).

The spelling of 30140031013 in words is "thirty billion, one hundred forty million, thirty-one thousand, thirteen".