100423113242 has 16 divisors (see below), whose sum is σ = 151462351872. Its totient is φ = 49935798480.

The previous prime is 100423113229. The next prime is 100423113311. The reversal of 100423113242 is 242311324001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1547003 + ... + 1610609.

It is an arithmetic number, because the mean of its divisors is an integer number (9466396992).

Almost surely, 2^100423113242 is an apocalyptic number.

100423113242 is a deficient number, since it is larger than the sum of its proper divisors (51039238630).

100423113242 is a wasteful number, since it uses less digits than its factorization.

100423113242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67933.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 100423113242 its reverse (242311324001), we get a palindrome (342734437243).

The spelling of 100423113242 in words is "one hundred billion, four hundred twenty-three million, one hundred thirteen thousand, two hundred forty-two".