30231434134 has 32 divisors (see below), whose sum is σ = 51192116640. Its totient is φ = 13263398400.

The previous prime is 30231434111. The next prime is 30231434153. The reversal of 30231434134 is 43143413203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2700172 + ... + 2711344.

It is an arithmetic number, because the mean of its divisors is an integer number (1599753645).

Almost surely, 2^30231434134 is an apocalyptic number.

30231434134 is a deficient number, since it is larger than the sum of its proper divisors (20960682506).

30231434134 is a wasteful number, since it uses less digits than its factorization.

30231434134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15456.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 30231434134 its reverse (43143413203), we get a palindrome (73374847337).

The spelling of 30231434134 in words is "thirty billion, two hundred thirty-one million, four hundred thirty-four thousand, one hundred thirty-four".