142923960 has 128 divisors (see below), whose sum is σ = 484704000. Its totient is φ = 37450368.

The previous prime is 142923953. The next prime is 142923973. The reversal of 142923960 is 69329241.

142923960 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62599 + ... + 64841.

It is an arithmetic number, because the mean of its divisors is an integer number (3786750).

Almost surely, 2^142923960 is an apocalyptic number.

142923960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142923960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242352000).

142923960 is an abundant number, since it is smaller than the sum of its proper divisors (341780040).

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

142923960 is a wasteful number, since it uses less digits than its factorization.

142923960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2322 (or 2312 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 142923960 is about 11955.0809282079. The cubic root of 142923960 is about 522.8394473222.

The spelling of 142923960 in words is "one hundred forty-two million, nine hundred twenty-three thousand, nine hundred sixty".