142344296 has 24 divisors (see below), whose sum is σ = 276429270. Its totient is φ = 68714688.

The previous prime is 142344283. The next prime is 142344329. The reversal of 142344296 is 692443241.

It can be written as a sum of positive squares in 3 ways, for example, as 86304100 + 56040196 = 9290^2 + 7486^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3851 + ... + 17306.

Almost surely, 2^142344296 is an apocalyptic number.

It is an amenable number.

142344296 is a deficient number, since it is larger than the sum of its proper divisors (134084974).

142344296 is a wasteful number, since it uses less digits than its factorization.

142344296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21221 (or 21188 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 142344296 is about 11930.8128809398. The cubic root of 142344296 is about 522.1316540354.

The spelling of 142344296 in words is "one hundred forty-two million, three hundred forty-four thousand, two hundred ninety-six".