102842102 has 16 divisors (see below), whose sum is σ = 168839424. Its totient is φ = 46593000.

The previous prime is 102842093. The next prime is 102842137. The reversal of 102842102 is 201248201.

It is a happy number.

It is a congruent number.

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, 674 + ... + 14357.

It is an arithmetic number, because the mean of its divisors is an integer number (10552464).

Almost surely, 2^102842102 is an apocalyptic number.

102842102 is a deficient number, since it is larger than the sum of its proper divisors (65997322).

102842102 is a wasteful number, since it uses less digits than its factorization.

102842102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15355.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 102842102 is about 10141.1095053746. The cubic root of 102842102 is about 468.5151600675.

The spelling of 102842102 in words is "one hundred two million, eight hundred forty-two thousand, one hundred two".