31423148053 has 8 divisors (see below), whose sum is σ = 34293836160. Its totient is φ = 28554799680.

The previous prime is 31423147997. The next prime is 31423148063. The reversal of 31423148053 is 35084132413.

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

It is not a de Polignac number, because 31423148053 - 2¹³ = 31423139861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31423148063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 556788 + ... + 610621.

It is an arithmetic number, because the mean of its divisors is an integer number (4286729520).

Almost surely, 2^31423148053 is an apocalyptic number.

It is an amenable number.

31423148053 is a deficient number, since it is larger than the sum of its proper divisors (2870688107).

31423148053 is a wasteful number, since it uses less digits than its factorization.

31423148053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169867.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 31423148053 in words is "thirty-one billion, four hundred twenty-three million, one hundred forty-eight thousand, fifty-three".