142308964 has 12 divisors (see below), whose sum is σ = 284617984. Its totient is φ = 60989544.

The previous prime is 142308931. The next prime is 142308967. The reversal of 142308964 is 469803241.

142308964 is an admirable number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (142308967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2541204 + ... + 2541259.

Almost surely, 2^142308964 is an apocalyptic number.

142308964 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

142308964 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.

142308964 is a wasteful number, since it uses less digits than its factorization.

142308964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5082474 (or 5082472 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 142308964 is about 11929.3320852427. The cubic root of 142308964 is about 522.0884501449.

The spelling of 142308964 in words is "one hundred forty-two million, three hundred eight thousand, nine hundred sixty-four".