342141442 has 16 divisors (see below), whose sum is σ = 527978232. Its totient is φ = 166164480.

The previous prime is 342141419. The next prime is 342141461. The reversal of 342141442 is 244141243.

It can be written as a sum of positive squares in 4 ways, for example, as 321520761 + 20620681 = 17931^2 + 4541^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43828 + ... + 51040.

Almost surely, 2^342141442 is an apocalyptic number.

342141442 is a deficient number, since it is larger than the sum of its proper divisors (185836790).

342141442 is a wasteful number, since it uses less digits than its factorization.

342141442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7893.

The product of its digits is 3072, while the sum is 25.

The square root of 342141442 is about 18497.0657673048. The cubic root of 342141442 is about 699.4154589486.

Adding to 342141442 its reverse (244141243), we get a palindrome (586282685).

The spelling of 342141442 in words is "three hundred forty-two million, one hundred forty-one thousand, four hundred forty-two".