31422424115 has 4 divisors (see below), whose sum is σ = 37706908944. Its totient is φ = 25137939288.

The previous prime is 31422424097. The next prime is 31422424129. The reversal of 31422424115 is 51142422413.

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 31422424115 - 2⁸ = 31422423859 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3142242407 + ... + 3142242416.

It is an arithmetic number, because the mean of its divisors is an integer number (9426727236).

Almost surely, 2^31422424115 is an apocalyptic number.

31422424115 is a deficient number, since it is larger than the sum of its proper divisors (6284484829).

31422424115 is an equidigital number, since it uses as much as digits as its factorization.

31422424115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6284484828.

The product of its digits is 7680, while the sum is 29.

Adding to 31422424115 its reverse (51142422413), we get a palindrome (82564846528).

The spelling of 31422424115 in words is "thirty-one billion, four hundred twenty-two million, four hundred twenty-four thousand, one hundred fifteen".