20134431241130 has 64 divisors (see below), whose sum is σ = 36754024959360. Its totient is φ = 7940757790464.

The previous prime is 20134431241091. The next prime is 20134431241181. The reversal of 20134431241130 is 3114213443102.

It is a junction number, because it is equal to n+sod(n) for n = 20134431241093 and 20134431241102.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 286931429 + ... + 287001591.

It is an arithmetic number, because the mean of its divisors is an integer number (574281639990).

Almost surely, 2^{20134431241130} is an apocalyptic number.

20134431241130 is a deficient number, since it is larger than the sum of its proper divisors (16619593718230).

20134431241130 is a wasteful number, since it uses less digits than its factorization.

20134431241130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71543.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 20134431241130 its reverse (3114213443102), we get a palindrome (23248644684232).

The spelling of 20134431241130 in words is "twenty trillion, one hundred thirty-four billion, four hundred thirty-one million, two hundred forty-one thousand, one hundred thirty".