142023960 has 96 divisors (see below), whose sum is σ = 497100240. Its totient is φ = 34958592.

The previous prime is 142023943. The next prime is 142023983. The reversal of 142023960 is 69320241.

142023960 is a `hidden beast` number, since 1 + 420 + 239 + 6 + 0 = 666.

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 23 ways as a sum of consecutive naturals, for example, 10494 + ... + 19853.

Almost surely, 2^142023960 is an apocalyptic number.

142023960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142023960 is an abundant number, since it is smaller than the sum of its proper divisors (355076280).

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

142023960 is a wasteful number, since it uses less digits than its factorization.

142023960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30377 (or 30370 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 142023960 is about 11917.3805846755. The cubic root of 142023960 is about 521.7396861226.

The spelling of 142023960 in words is "one hundred forty-two million, twenty-three thousand, nine hundred sixty".