142434964 has 36 divisors (see below), whose sum is σ = 290637984. Its totient is φ = 60900336.

The previous prime is 142434937. The next prime is 142434973. The reversal of 142434964 is 469434241.

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 11 ways as a sum of consecutive naturals, for example, 160867 + ... + 161749.

Almost surely, 2^142434964 is an apocalyptic number.

142434964 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

142434964 is an abundant number, since it is smaller than the sum of its proper divisors (148203020).

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

142434964 is a wasteful number, since it uses less digits than its factorization.

142434964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1724 (or 1715 counting only the distinct ones).

The product of its digits is 82944, while the sum is 37.

The square root of 142434964 is about 11934.6120171541. The cubic root of 142434964 is about 522.2424899600.

The spelling of 142434964 in words is "one hundred forty-two million, four hundred thirty-four thousand, nine hundred sixty-four".