142455260 has 12 divisors (see below), whose sum is σ = 299156088. Its totient is φ = 56982096.

The previous prime is 142455253. The next prime is 142455277. The reversal of 142455260 is 62554241.

142455260 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×142455260² = 40587002203335200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3561362 + ... + 3561401.

It is an arithmetic number, because the mean of its divisors is an integer number (24929674).

Almost surely, 2^142455260 is an apocalyptic number.

142455260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142455260 is an abundant number, since it is smaller than the sum of its proper divisors (156700828).

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

142455260 is a wasteful number, since it uses less digits than its factorization.

142455260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7122772 (or 7122770 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 142455260 is about 11935.4622868157. The cubic root of 142455260 is about 522.2672940995.

The spelling of 142455260 in words is "one hundred forty-two million, four hundred fifty-five thousand, two hundred sixty".