31142244224113 has 8 divisors (see below), whose sum is σ = 34303195757376. Its totient is φ = 28036265761200.

The previous prime is 31142244224107. The next prime is 31142244224149.

31142244224113 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31142244224113 - 2⁵ = 31142244224081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31142244224183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13743266398 + ... + 13743268663.

It is an arithmetic number, because the mean of its divisors is an integer number (4287899469672).

Almost surely, 2^{31142244224113} is an apocalyptic number.

It is an amenable number.

31142244224113 is a deficient number, since it is larger than the sum of its proper divisors (3160951533263).

31142244224113 is a wasteful number, since it uses less digits than its factorization.

31142244224113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27486535175.

The product of its digits is 36864, while the sum is 34.

It can be divided in two parts, 3114224 and 4224113, that added together give a palindrome (7338337).

The spelling of 31142244224113 in words is "thirty-one trillion, one hundred forty-two billion, two hundred forty-four million, two hundred twenty-four thousand, one hundred thirteen".