142357516 has 12 divisors (see below), whose sum is σ = 284715088. Its totient is φ = 61010352.

The previous prime is 142357493. The next prime is 142357531. The reversal of 142357516 is 615753241.

142357516 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2542071 + ... + 2542126.

Almost surely, 2^142357516 is an apocalyptic number.

It is an amenable number.

142357516 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142357516 is a wasteful number, since it uses less digits than its factorization.

142357516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5084208 (or 5084206 counting only the distinct ones).

The product of its digits is 25200, while the sum is 34.

The square root of 142357516 is about 11931.3668957081. The cubic root of 142357516 is about 522.1478175839.

The spelling of 142357516 in words is "one hundred forty-two million, three hundred fifty-seven thousand, five hundred sixteen".