3102130242 has 12 divisors (see below), whose sum is σ = 6721282230. Its totient is φ = 1034043408.

The previous prime is 3102130223. The next prime is 3102130277. The reversal of 3102130242 is 2420312013.

It can be written as a sum of positive squares in only one way, i.e., 1703295441 + 1398834801 = 41271^2 + 37401^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 172340569 = 3102130242 / (3 + 1 + 0 + 2 + 1 + 3 + 0 + 2 + 4 + 2).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86170267 + ... + 86170302.

Almost surely, 2^3102130242 is an apocalyptic number.

3102130242 is an abundant number, since it is smaller than the sum of its proper divisors (3619151988).

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

3102130242 is a wasteful number, since it uses less digits than its factorization.

3102130242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172340577 (or 172340574 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3102130242 is about 55696.7704808816. The cubic root of 3102130242 is about 1458.4336491697.

Adding to 3102130242 its reverse (2420312013), we get a palindrome (5522442255).

The spelling of 3102130242 in words is "three billion, one hundred two million, one hundred thirty thousand, two hundred forty-two".