142324342 has 8 divisors (see below), whose sum is σ = 213627456. Its totient is φ = 71115192.

The previous prime is 142324331. The next prime is 142324361. The reversal of 142324342 is 243423241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19573 + ... + 25840.

It is an arithmetic number, because the mean of its divisors is an integer number (26703432).

Almost surely, 2^142324342 is an apocalyptic number.

142324342 is a deficient number, since it is larger than the sum of its proper divisors (71303114).

142324342 is a wasteful number, since it uses less digits than its factorization.

142324342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46982.

The product of its digits is 4608, while the sum is 25.

The square root of 142324342 is about 11929.9766135563. The cubic root of 142324342 is about 522.1072552077.

Adding to 142324342 its reverse (243423241), we get a palindrome (385747583).

The spelling of 142324342 in words is "one hundred forty-two million, three hundred twenty-four thousand, three hundred forty-two".