102514242 has 8 divisors (see below), whose sum is σ = 205028496. Its totient is φ = 34171412.

The previous prime is 102514231. The next prime is 102514259. The reversal of 102514242 is 242415201.

It is a sphenic number, since it is the product of 3 distinct primes.

102514242 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8542848 + ... + 8542859.

It is an arithmetic number, because the mean of its divisors is an integer number (25628562).

Almost surely, 2^102514242 is an apocalyptic number.

102514242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

102514242 is a wasteful number, since it uses less digits than its factorization.

102514242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17085712.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 102514242 is about 10124.9317034734. The cubic root of 102514242 is about 468.0167555547.

Adding to 102514242 its reverse (242415201), we get a palindrome (344929443).

The spelling of 102514242 in words is "one hundred two million, five hundred fourteen thousand, two hundred forty-two".