392142203 has 8 divisors (see below), whose sum is σ = 414799008. Its totient is φ = 369952704.

The previous prime is 392142199. The next prime is 392142209. The reversal of 392142203 is 302241293.

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 392142203 - 2² = 392142199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (392142209) 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, 115100 + ... + 118457.

It is an arithmetic number, because the mean of its divisors is an integer number (51849876).

Almost surely, 2^392142203 is an apocalyptic number.

392142203 is a deficient number, since it is larger than the sum of its proper divisors (22656805).

392142203 is a wasteful number, since it uses less digits than its factorization.

392142203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233653.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 392142203 is about 19802.5807156542. The cubic root of 392142203 is about 731.9496286270.

Adding to 392142203 its reverse (302241293), we get a palindrome (694383496).

The spelling of 392142203 in words is "three hundred ninety-two million, one hundred forty-two thousand, two hundred three".