142700536 has 16 divisors (see below), whose sum is σ = 291887640. Its totient is φ = 64863840.

The previous prime is 142700521. The next prime is 142700543. The reversal of 142700536 is 635007241.

142700536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 810711 + ... + 810886.

Almost surely, 2^142700536 is an apocalyptic number.

It is an amenable number.

142700536 is an abundant number, since it is smaller than the sum of its proper divisors (149187104).

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

142700536 is a wasteful number, since it uses less digits than its factorization.

142700536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1621614 (or 1621610 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 142700536 is about 11945.7329620246. The cubic root of 142700536 is about 522.5668646067.

Adding to 142700536 its reverse (635007241), we get a palindrome (777707777).

The spelling of 142700536 in words is "one hundred forty-two million, seven hundred thousand, five hundred thirty-six".