142344124 has 24 divisors (see below), whose sum is σ = 282385040. Its totient is φ = 62239104.

The previous prime is 142344109. The next prime is 142344131. The reversal of 142344124 is 421443241.

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, 71049 + ... + 73024.

Almost surely, 2^142344124 is an apocalyptic number.

It is an amenable number.

142344124 is a deficient number, since it is larger than the sum of its proper divisors (140040916).

142344124 is a wasteful number, since it uses less digits than its factorization.

142344124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144109 (or 144107 counting only the distinct ones).

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

The square root of 142344124 is about 11930.8056727113. The cubic root of 142344124 is about 522.1314437315.

Adding to 142344124 its reverse (421443241), we get a palindrome (563787365).

The spelling of 142344124 in words is "one hundred forty-two million, three hundred forty-four thousand, one hundred twenty-four".