192440421420331 has 8 divisors (see below), whose sum is σ = 231507273889280. Its totient is φ = 156267409875048.

The previous prime is 192440421420323. The next prime is 192440421420341. The reversal of 192440421420331 is 133024124044291.

192440421420331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 192440421420331 - 2³ = 192440421420323 is a prime.

It is a super-2 number, since 2×192440421420331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (192440421420341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723460230771 + ... + 723460231036.

It is an arithmetic number, because the mean of its divisors is an integer number (28938409236160).

Almost surely, 2^{192440421420331} is an apocalyptic number.

192440421420331 is a deficient number, since it is larger than the sum of its proper divisors (39066852468949).

192440421420331 is a wasteful number, since it uses less digits than its factorization.

192440421420331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446920461833.

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 192440421420331 in words is "one hundred ninety-two trillion, four hundred forty billion, four hundred twenty-one million, four hundred twenty thousand, three hundred thirty-one".