342232400042 has 16 divisors (see below), whose sum is σ = 553438556160. Its totient is φ = 157781529072.

The previous prime is 342232400021. The next prime is 342232400053. The reversal of 342232400042 is 240004232243.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 342232399984 and 342232400020.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7137578 + ... + 7185365.

It is an arithmetic number, because the mean of its divisors is an integer number (34589909760).

Almost surely, 2^342232400042 is an apocalyptic number.

342232400042 is a deficient number, since it is larger than the sum of its proper divisors (211206156118).

342232400042 is a wasteful number, since it uses less digits than its factorization.

342232400042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14323877.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 342232400042 its reverse (240004232243), we get a palindrome (582236632285).

The spelling of 342232400042 in words is "three hundred forty-two billion, two hundred thirty-two million, four hundred thousand, forty-two".