142012560 has 80 divisors (see below), whose sum is σ = 466148736. Its totient is φ = 35641344.

The previous prime is 142012529. The next prime is 142012573. The reversal of 142012560 is 65210241.

It is a tau number, because it is divible by the number of its divisors (80).

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, 13324 + ... + 21483.

Almost surely, 2^142012560 is an apocalyptic number.

142012560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142012560 is an abundant number, since it is smaller than the sum of its proper divisors (324136176).

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

142012560 is a wasteful number, since it uses less digits than its factorization.

142012560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34840 (or 34834 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 142012560 is about 11916.9022820530. The cubic root of 142012560 is about 521.7257260566.

It can be divided in two parts, 14201 and 2560, that added together give a palindrome (16761).

The spelling of 142012560 in words is "one hundred forty-two million, twelve thousand, five hundred sixty".