13622731942 has 8 divisors (see below), whose sum is σ = 20437637832. Its totient is φ = 6810186000.

The previous prime is 13622731937. The next prime is 13622731943. The reversal of 13622731942 is 24913722631.

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

It is a junction number, because it is equal to n+sod(n) for n = 13622731895 and 13622731904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13622731943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 575484 + ... + 598687.

It is an arithmetic number, because the mean of its divisors is an integer number (2554704729).

Almost surely, 2^13622731942 is an apocalyptic number.

13622731942 is a deficient number, since it is larger than the sum of its proper divisors (6814905890).

13622731942 is a wasteful number, since it uses less digits than its factorization.

13622731942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179974.

The product of its digits is 108864, while the sum is 40.

The spelling of 13622731942 in words is "thirteen billion, six hundred twenty-two million, seven hundred thirty-one thousand, nine hundred forty-two".