392420141 has 8 divisors (see below), whose sum is σ = 406272000. Its totient is φ = 378589680.

The previous prime is 392420131. The next prime is 392420173. The reversal of 392420141 is 141024293.

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 392420141 - 2²² = 388225837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 392420141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (392420101) 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, 38060 + ... + 47258.

It is an arithmetic number, because the mean of its divisors is an integer number (50784000).

Almost surely, 2^392420141 is an apocalyptic number.

It is an amenable number.

392420141 is a deficient number, since it is larger than the sum of its proper divisors (13851859).

392420141 is a wasteful number, since it uses less digits than its factorization.

392420141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10699.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 392420141 is about 19809.5971942894. The cubic root of 392420141 is about 732.1225153758.

The spelling of 392420141 in words is "three hundred ninety-two million, four hundred twenty thousand, one hundred forty-one".