19407223414 has 4 divisors (see below), whose sum is σ = 29110835124. Its totient is φ = 9703611706.

The previous prime is 19407223393. The next prime is 19407223421. The reversal of 19407223414 is 41432270491.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41432270491 = 547 ⋅75744553.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4851805852 + ... + 4851805855.

It is an arithmetic number, because the mean of its divisors is an integer number (7277708781).

Almost surely, 2^19407223414 is an apocalyptic number.

19407223414 is a deficient number, since it is larger than the sum of its proper divisors (9703611710).

19407223414 is an equidigital number, since it uses as much as digits as its factorization.

19407223414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9703611709.

The product of its (nonzero) digits is 48384, while the sum is 37.

The spelling of 19407223414 in words is "nineteen billion, four hundred seven million, two hundred twenty-three thousand, four hundred fourteen".