88142000 has 40 divisors (see below), whose sum is σ = 213132192. Its totient is φ = 35256000.

The previous prime is 88141973. The next prime is 88142063. The reversal of 88142000 is 24188.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20036 + ... + 24035.

Almost surely, 2^88142000 is an apocalyptic number.

88142000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

88142000 is an abundant number, since it is smaller than the sum of its proper divisors (124990192).

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

88142000 is a wasteful number, since it uses less digits than its factorization.

88142000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44094 (or 44078 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 88142000 is about 9388.3970942861. The cubic root of 88142000 is about 445.0351358866.

Adding to 88142000 its reverse (24188), we get a palindrome (88166188).

The spelling of 88142000 in words is "eighty-eight million, one hundred forty-two thousand".