30134311431 has 16 divisors (see below), whose sum is σ = 45923499264. Its totient is φ = 17217900864.

The previous prime is 30134311409. The next prime is 30134311507. The reversal of 30134311431 is 13411343103.

It is not a de Polignac number, because 30134311431 - 2⁵ = 30134311399 is a prime.

It is a super-2 number, since 2×30134311431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30134311531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164076 + ... + 295278.

It is an arithmetic number, because the mean of its divisors is an integer number (2870218704).

Almost surely, 2^30134311431 is an apocalyptic number.

30134311431 is a deficient number, since it is larger than the sum of its proper divisors (15789187833).

30134311431 is a wasteful number, since it uses less digits than its factorization.

30134311431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142150.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 30134311431 its reverse (13411343103), we get a palindrome (43545654534).

The spelling of 30134311431 in words is "thirty billion, one hundred thirty-four million, three hundred eleven thousand, four hundred thirty-one".