142256088 has 144 divisors (see below), whose sum is σ = 433644120. Its totient is φ = 43670016.

The previous prime is 142256071. The next prime is 142256113. The reversal of 142256088 is 880652241.

142256088 is a `hidden beast` number, since 1 + 42 + 2 + 5 + 608 + 8 = 666.

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 polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 328320 + ... + 328752.

Almost surely, 2^142256088 is an apocalyptic number.

142256088 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 142256088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216822060).

142256088 is an abundant number, since it is smaller than the sum of its proper divisors (291388032).

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

142256088 is a wasteful number, since it uses less digits than its factorization.

142256088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480 (or 451 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 142256088 is about 11927.1156613827. The cubic root of 142256088 is about 522.0237801295.

The spelling of 142256088 in words is "one hundred forty-two million, two hundred fifty-six thousand, eighty-eight".