102013242 has 64 divisors (see below), whose sum is σ = 226368000. Its totient is φ = 30518208.

The previous prime is 102013217. The next prime is 102013259. The reversal of 102013242 is 242310201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 194793 + ... + 195315.

It is an arithmetic number, because the mean of its divisors is an integer number (3537000).

Almost surely, 2^102013242 is an apocalyptic number.

102013242 is an abundant number, since it is smaller than the sum of its proper divisors (124354758).

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

102013242 is a wasteful number, since it uses less digits than its factorization.

102013242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 102013242 is about 10100.1604937743. The cubic root of 102013242 is about 467.2530912341.

Adding to 102013242 its reverse (242310201), we get a palindrome (344323443).

The spelling of 102013242 in words is "one hundred two million, thirteen thousand, two hundred forty-two".