19342073922 has 16 divisors (see below), whose sum is σ = 39045683232. Its totient is φ = 6387102080.

The previous prime is 19342073917. The next prime is 19342073981. The reversal of 19342073922 is 22937024391.

It is a super-2 number, since 2×19342073922² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15063279 + ... + 15064562.

It is an arithmetic number, because the mean of its divisors is an integer number (2440355202).

Almost surely, 2^19342073922 is an apocalyptic number.

19342073922 is an abundant number, since it is smaller than the sum of its proper divisors (19703609310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

19342073922 is a wasteful number, since it uses less digits than its factorization.

19342073922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30127953.

The product of its (nonzero) digits is 163296, while the sum is 42.

The spelling of 19342073922 in words is "nineteen billion, three hundred forty-two million, seventy-three thousand, nine hundred twenty-two".