100302433142 has 32 divisors (see below), whose sum is σ = 166331999232. Its totient is φ = 45121250944.

The previous prime is 100302433111. The next prime is 100302433171. The reversal of 100302433142 is 241334203001.

100302433142 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1265123 + ... + 1342065.

It is an arithmetic number, because the mean of its divisors is an integer number (5197874976).

Almost surely, 2^100302433142 is an apocalyptic number.

100302433142 is a deficient number, since it is larger than the sum of its proper divisors (66029566090).

100302433142 is a wasteful number, since it uses less digits than its factorization.

100302433142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78652.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 100302433142 its reverse (241334203001), we get a palindrome (341636636143).

The spelling of 100302433142 in words is "one hundred billion, three hundred two million, four hundred thirty-three thousand, one hundred forty-two".