2302105125042 has 12 divisors (see below), whose sum is σ = 4987894437630. Its totient is φ = 767368375008.

The previous prime is 2302105125017. The next prime is 2302105125091. The reversal of 2302105125042 is 2405215012032.

2302105125042 is a `hidden beast` number, since 2 + 302 + 105 + 1 + 250 + 4 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2298798760041 + 3306365001 = 1516179^2 + 57501^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2302105124997 and 2302105125015.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63947364567 + ... + 63947364602.

Almost surely, 2^{2302105125042} is an apocalyptic number.

2302105125042 is an abundant number, since it is smaller than the sum of its proper divisors (2685789312588).

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

2302105125042 is a wasteful number, since it uses less digits than its factorization.

2302105125042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127894729177 (or 127894729174 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The spelling of 2302105125042 in words is "two trillion, three hundred two billion, one hundred five million, one hundred twenty-five thousand, forty-two".