142502496 has 48 divisors (see below), whose sum is σ = 382040064. Its totient is φ = 46488704.

The previous prime is 142502471. The next prime is 142502513. The reversal of 142502496 is 694205241.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×142502496² = 40613922732460032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11280 + ... + 20303.

It is an arithmetic number, because the mean of its divisors is an integer number (7959168).

Almost surely, 2^142502496 is an apocalyptic number.

142502496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

142502496 is an abundant number, since it is smaller than the sum of its proper divisors (239537568).

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

142502496 is a wasteful number, since it uses less digits than its factorization.

142502496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31643 (or 31635 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 142502496 is about 11937.4409317910. The cubic root of 142502496 is about 522.3250130205.

The spelling of 142502496 in words is "one hundred forty-two million, five hundred two thousand, four hundred ninety-six".