119199323421 has 24 divisors (see below), whose sum is σ = 174609377280. Its totient is φ = 78350076000.

The previous prime is 119199323401. The next prime is 119199323437. The reversal of 119199323421 is 124323991911.

119199323421 is a `hidden beast` number, since 1 + 1 + 9 + 199 + 32 + 3 + 421 = 666.

It is not a de Polignac number, because 119199323421 - 2⁵ = 119199323389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119199323401) 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 23 ways as a sum of consecutive naturals, for example, 57085 + ... + 491586.

It is an arithmetic number, because the mean of its divisors is an integer number (7275390720).

Almost surely, 2^119199323421 is an apocalyptic number.

It is an amenable number.

119199323421 is a deficient number, since it is larger than the sum of its proper divisors (55410053859).

119199323421 is a wasteful number, since it uses less digits than its factorization.

119199323421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549017 (or 549014 counting only the distinct ones).

The product of its digits is 104976, while the sum is 45.

The spelling of 119199323421 in words is "one hundred nineteen billion, one hundred ninety-nine million, three hundred twenty-three thousand, four hundred twenty-one".