142375968 has 360 divisors, whose sum is σ = 521413200. Its totient is φ = 37884672.

The previous prime is 142375939. The next prime is 142375997. The reversal of 142375968 is 869573241.

It is an interprime number because it is at equal distance from previous prime (142375939) and next prime (142375997).

Its product of digits (362880) is a multiple of the sum of its prime divisors (90).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 2413123 + ... + 2413181.

It is an arithmetic number, because the mean of its divisors is an integer number (1448370).

Almost surely, 2^142375968 is an apocalyptic number.

142375968 is a gapful number since it is divisible by the number (18) 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 142375968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260706600).

142375968 is an abundant number, since it is smaller than the sum of its proper divisors (379037232).

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

142375968 is a wasteful number, since it uses less digits than its factorization.

142375968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114 (or 90 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 142375968 is about 11932.1401265657. The cubic root of 142375968 is about 522.1703764099.

The spelling of 142375968 in words is "one hundred forty-two million, three hundred seventy-five thousand, nine hundred sixty-eight".