102942048 has 96 divisors (see below), whose sum is σ = 299158272. Its totient is φ = 30732800.

The previous prime is 102942023. The next prime is 102942053. The reversal of 102942048 is 840249201.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74290 + ... + 75662.

It is an arithmetic number, because the mean of its divisors is an integer number (3116232).

Almost surely, 2^102942048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102942048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149579136).

102942048 is an abundant number, since it is smaller than the sum of its proper divisors (196216224).

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

102942048 is a wasteful number, since it uses less digits than its factorization.

102942048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1468 (or 1460 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 102942048 is about 10146.0360732653. The cubic root of 102942048 is about 468.6668847479. Note that the first 3 decimals are identical.

The spelling of 102942048 in words is "one hundred two million, nine hundred forty-two thousand, forty-eight".