102302312042 has 16 divisors (see below), whose sum is σ = 181032663552. Its totient is φ = 42429530160.

The previous prime is 102302312041. The next prime is 102302312069. The reversal of 102302312042 is 240213203201.

102302312042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (102302312041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117859373 + ... + 117860240.

It is an arithmetic number, because the mean of its divisors is an integer number (11314541472).

Almost surely, 2^102302312042 is an apocalyptic number.

102302312042 is a deficient number, since it is larger than the sum of its proper divisors (78730351510).

102302312042 is a wasteful number, since it uses less digits than its factorization.

102302312042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235719653.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 102302312042 its reverse (240213203201), we get a palindrome (342515515243).

The spelling of 102302312042 in words is "one hundred two billion, three hundred two million, three hundred twelve thousand, forty-two".