3102202301142 has 32 divisors (see below), whose sum is σ = 7090800422400. Its totient is φ = 886336976448.

The previous prime is 3102202301141. The next prime is 3102202301179. The reversal of 3102202301142 is 2411032022013.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102202301141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10507234 + ... + 10798442.

It is an arithmetic number, because the mean of its divisors is an integer number (221587513200).

Almost surely, 2^{3102202301142} is an apocalyptic number.

3102202301142 is an abundant number, since it is smaller than the sum of its proper divisors (3988598121258).

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

3102202301142 is a wasteful number, since it uses less digits than its factorization.

3102202301142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544860.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 3102202301142 its reverse (2411032022013), we get a palindrome (5513234323155).

The spelling of 3102202301142 in words is "three trillion, one hundred two billion, two hundred two million, three hundred one thousand, one hundred forty-two".