142468080 has 160 divisors (see below), whose sum is σ = 470208000. Its totient is φ = 35582976.

The previous prime is 142468057. The next prime is 142468091. The reversal of 142468080 is 80864241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 715821 + ... + 716019.

It is an arithmetic number, because the mean of its divisors is an integer number (2938800).

Almost surely, 2^142468080 is an apocalyptic number.

142468080 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 142468080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235104000).

142468080 is an abundant number, since it is smaller than the sum of its proper divisors (327739920).

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

142468080 is a wasteful number, since it uses less digits than its factorization.

142468080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391 (or 385 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 142468080 is about 11935.9993297587. Note that the first 3 decimals coincide. The cubic root of 142468080 is about 522.2829604589.

The spelling of 142468080 in words is "one hundred forty-two million, four hundred sixty-eight thousand, eighty".