102088842 has 32 divisors (see below), whose sum is σ = 216691200. Its totient is φ = 31953408.

The previous prime is 102088817. The next prime is 102088849. The reversal of 102088842 is 248880201.

It is not an unprimeable number, because it can be changed into a prime (102088849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57159 + ... + 58917.

It is an arithmetic number, because the mean of its divisors is an integer number (6771600).

Almost surely, 2^102088842 is an apocalyptic number.

102088842 is an abundant number, since it is smaller than the sum of its proper divisors (114602358).

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

102088842 is a wasteful number, since it uses less digits than its factorization.

102088842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2350.

The product of its (nonzero) digits is 8192, while the sum is 33.

The square root of 102088842 is about 10103.9023154423. The cubic root of 102088842 is about 467.3684867473.

The spelling of 102088842 in words is "one hundred two million, eighty-eight thousand, eight hundred forty-two".