142534080 has 392 divisors, whose sum is σ = 559685952. Its totient is φ = 34338816.

The previous prime is 142534057. The next prime is 142534097. The reversal of 142534080 is 80435241.

142534080 is a `hidden beast` number, since 1 + 4 + 253 + 408 + 0 = 666.

142534080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×142534080² = 40631927922892800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 3032617 + ... + 3032663.

Almost surely, 2^142534080 is an apocalyptic number.

142534080 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 142534080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279842976).

142534080 is an abundant number, since it is smaller than the sum of its proper divisors (417151872).

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

142534080 is an equidigital number, since it uses as much as digits as its factorization.

142534080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 142534080 is about 11938.7637550963. The cubic root of 142534080 is about 522.3635992325.

The spelling of 142534080 in words is "one hundred forty-two million, five hundred thirty-four thousand, eighty".