142357612 has 12 divisors (see below), whose sum is σ = 249230520. Its totient is φ = 71148896.

The previous prime is 142357601. The next prime is 142357613. The reversal of 142357612 is 216753241.

It is not an unprimeable number, because it can be changed into a prime (142357613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5883 + ... + 17869.

It is an arithmetic number, because the mean of its divisors is an integer number (20769210).

Almost surely, 2^142357612 is an apocalyptic number.

It is an amenable number.

142357612 is a deficient number, since it is larger than the sum of its proper divisors (106872908).

142357612 is a wasteful number, since it uses less digits than its factorization.

142357612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14960 (or 14958 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 142357612 is about 11931.3709187168. The cubic root of 142357612 is about 522.1479349555.

The spelling of 142357612 in words is "one hundred forty-two million, three hundred fifty-seven thousand, six hundred twelve".