142634192 has 10 divisors (see below), whose sum is σ = 276353778. Its totient is φ = 71317088.

The previous prime is 142634117. The next prime is 142634213. The reversal of 142634192 is 291436241.

It can be written as a sum of positive squares in only one way, i.e., 130965136 + 11669056 = 11444^2 + 3416^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4457303 + ... + 4457334.

Almost surely, 2^142634192 is an apocalyptic number.

It is an amenable number.

142634192 is a deficient number, since it is larger than the sum of its proper divisors (133719586).

142634192 is an equidigital number, since it uses as much as digits as its factorization.

142634192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8914645 (or 8914639 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 142634192 is about 11942.9557480550. The cubic root of 142634192 is about 522.4858685311.

The spelling of 142634192 in words is "one hundred forty-two million, six hundred thirty-four thousand, one hundred ninety-two".