342424111203 has 48 divisors (see below), whose sum is σ = 517448131200. Its totient is φ = 226276727040.

The previous prime is 342424111187. The next prime is 342424111219. The reversal of 342424111203 is 302111424243.

342424111203 is a `hidden beast` number, since 3 + 4 + 2 + 42 + 411 + 1 + 203 = 666.

It is an interprime number because it is at equal distance from previous prime (342424111187) and next prime (342424111219).

It is not a de Polignac number, because 342424111203 - 2⁴ = 342424111187 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (342424111303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29567068 + ... + 29578646.

It is an arithmetic number, because the mean of its divisors is an integer number (10780169400).

Almost surely, 2^342424111203 is an apocalyptic number.

342424111203 is a deficient number, since it is larger than the sum of its proper divisors (175024019997).

342424111203 is a wasteful number, since it uses less digits than its factorization.

342424111203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12654 (or 12642 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 342424111203 its reverse (302111424243), we get a palindrome (644535535446).

The spelling of 342424111203 in words is "three hundred forty-two billion, four hundred twenty-four million, one hundred eleven thousand, two hundred three".