31616141423 has 4 divisors (see below), whose sum is σ = 31616674560. Its totient is φ = 31615608288.

The previous prime is 31616141413. The next prime is 31616141449. The reversal of 31616141423 is 32414161613.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 31616141423 - 2¹⁰ = 31616140399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 31616141423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31616141413) 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, 164618 + ... + 300551.

It is an arithmetic number, because the mean of its divisors is an integer number (7904168640).

Almost surely, 2^31616141423 is an apocalyptic number.

31616141423 is a deficient number, since it is larger than the sum of its proper divisors (533137).

31616141423 is an equidigital number, since it uses as much as digits as its factorization.

31616141423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533136.

The product of its digits is 10368, while the sum is 32.

The spelling of 31616141423 in words is "thirty-one billion, six hundred sixteen million, one hundred forty-one thousand, four hundred twenty-three".