30340441131 has 32 divisors (see below), whose sum is σ = 54315760128. Its totient is φ = 14548861440.

The previous prime is 30340441123. The next prime is 30340441177. The reversal of 30340441131 is 13114404303.

It is not a de Polignac number, because 30340441131 - 2³ = 30340441123 is a prime.

It is a super-2 number, since 2×30340441131² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30340441111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5048686 + ... + 5054691.

It is an arithmetic number, because the mean of its divisors is an integer number (1697367504).

Almost surely, 2^30340441131 is an apocalyptic number.

30340441131 is a deficient number, since it is larger than the sum of its proper divisors (23975318997).

30340441131 is a wasteful number, since it uses less digits than its factorization.

30340441131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10103411.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 30340441131 its reverse (13114404303), we get a palindrome (43454845434).

The spelling of 30340441131 in words is "thirty billion, three hundred forty million, four hundred forty-one thousand, one hundred thirty-one".