30131140201134 has 128 divisors (see below), whose sum is σ = 70175853619200. Its totient is φ = 8447006453760.

The previous prime is 30131140201087. The next prime is 30131140201157. The reversal of 30131140201134 is 43110204113103.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1896344262 + ... + 1896360150.

It is an arithmetic number, because the mean of its divisors is an integer number (548248856400).

Almost surely, 2^{30131140201134} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30131140201134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35087926809600).

30131140201134 is an abundant number, since it is smaller than the sum of its proper divisors (40044713418066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30131140201134 is a wasteful number, since it uses less digits than its factorization.

30131140201134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18978.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 30131140201134 its reverse (43110204113103), we get a palindrome (73241344314237).

The spelling of 30131140201134 in words is "thirty trillion, one hundred thirty-one billion, one hundred forty million, two hundred one thousand, one hundred thirty-four".