142858702 has 32 divisors (see below), whose sum is σ = 254776320. Its totient is φ = 58799520.

The previous prime is 142858699. The next prime is 142858733. The reversal of 142858702 is 207858241.

142858702 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×142858702³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39177 + ... + 42667.

It is an arithmetic number, because the mean of its divisors is an integer number (7961760).

Almost surely, 2^142858702 is an apocalyptic number.

142858702 is a deficient number, since it is larger than the sum of its proper divisors (111917618).

142858702 is a wasteful number, since it uses less digits than its factorization.

142858702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3616.

The product of its (nonzero) digits is 35840, while the sum is 37.

The square root of 142858702 is about 11952.3513167912. The cubic root of 142858702 is about 522.7598603612.

The spelling of 142858702 in words is "one hundred forty-two million, eight hundred fifty-eight thousand, seven hundred two".