142332342 has 16 divisors (see below), whose sum is σ = 284786112. Its totient is φ = 47423880.

The previous prime is 142332299. The next prime is 142332353. The reversal of 142332342 is 243233241.

It is a congruent number.

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, 18933 + ... + 25359.

It is an arithmetic number, because the mean of its divisors is an integer number (17799132).

Almost surely, 2^142332342 is an apocalyptic number.

142332342 is an abundant number, since it is smaller than the sum of its proper divisors (142453770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142332342 is a wasteful number, since it uses less digits than its factorization.

142332342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10123.

The product of its digits is 3456, while the sum is 24.

The square root of 142332342 is about 11930.3118986890. The cubic root of 142332342 is about 522.1170375113.

Adding to 142332342 its reverse (243233241), we get a palindrome (385565583).

The spelling of 142332342 in words is "one hundred forty-two million, three hundred thirty-two thousand, three hundred forty-two".