20314234314131 has 16 divisors (see below), whose sum is σ = 21458389843968. Its totient is φ = 19200683275200.

The previous prime is 20314234314109. The next prime is 20314234314167. The reversal of 20314234314131 is 13141343241302.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20314234314131 is a prime.

It is a super-2 number, since 2×20314234314131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20314234314181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24068351 + ... + 24898071.

It is an arithmetic number, because the mean of its divisors is an integer number (1341149365248).

Almost surely, 2^{20314234314131} is an apocalyptic number.

20314234314131 is a deficient number, since it is larger than the sum of its proper divisors (1144155529837).

20314234314131 is a wasteful number, since it uses less digits than its factorization.

20314234314131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848162.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 20314234314131 its reverse (13141343241302), we get a palindrome (33455577555433).

The spelling of 20314234314131 in words is "twenty trillion, three hundred fourteen billion, two hundred thirty-four million, three hundred fourteen thousand, one hundred thirty-one".