31421114060353 has 4 divisors (see below), whose sum is σ = 31423371176068. Its totient is φ = 31418856944640.

The previous prime is 31421114060351. The next prime is 31421114060359. The reversal of 31421114060353 is 35306041112413.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17893636027569 + 13527478032784 = 4230087^2 + 3677972^2 .

It is a cyclic number.

It is not a de Polignac number, because 31421114060353 - 2¹ = 31421114060351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31421114060351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1128536976 + ... + 1128564817.

It is an arithmetic number, because the mean of its divisors is an integer number (7855842794017).

Almost surely, 2^{31421114060353} is an apocalyptic number.

It is an amenable number.

31421114060353 is a deficient number, since it is larger than the sum of its proper divisors (2257115715).

31421114060353 is a wasteful number, since it uses less digits than its factorization.

31421114060353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2257115714.

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 31421114060353 its reverse (35306041112413), we get a palindrome (66727155172766).

The spelling of 31421114060353 in words is "thirty-one trillion, four hundred twenty-one billion, one hundred fourteen million, sixty thousand, three hundred fifty-three".