31340010053 has 4 divisors (see below), whose sum is σ = 34189101888. Its totient is φ = 28490918220.

The previous prime is 31340010043. The next prime is 31340010067. The reversal of 31340010053 is 35001004313.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 31340010053 - 2²⁰ = 31338961477 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31340010043) 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, 1424545901 + ... + 1424545922.

It is an arithmetic number, because the mean of its divisors is an integer number (8547275472).

Almost surely, 2^31340010053 is an apocalyptic number.

It is an amenable number.

31340010053 is a deficient number, since it is larger than the sum of its proper divisors (2849091835).

31340010053 is a wasteful number, since it uses less digits than its factorization.

31340010053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2849091834.

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 31340010053 its reverse (35001004313), we get a palindrome (66341014366).

The spelling of 31340010053 in words is "thirty-one billion, three hundred forty million, ten thousand, fifty-three".