19420004110 has 32 divisors (see below), whose sum is σ = 37664377632. Its totient is φ = 7166759040.

The previous prime is 19420004089. The next prime is 19420004137. The reversal of 19420004110 is 1140002491.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 220720 + ... + 295900.

It is an arithmetic number, because the mean of its divisors is an integer number (1177011801).

Almost surely, 2^19420004110 is an apocalyptic number.

19420004110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

19420004110 is a deficient number, since it is larger than the sum of its proper divisors (18244373522).

19420004110 is a wasteful number, since it uses less digits than its factorization.

19420004110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77188.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 19420004110 in words is "nineteen billion, four hundred twenty million, four thousand, one hundred ten".