100424400142 has 16 divisors (see below), whose sum is σ = 164386292400. Its totient is φ = 45632050240.

The previous prime is 100424400059. The next prime is 100424400151. The reversal of 100424400142 is 241004424001.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

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, 703417 + ... + 834052.

It is an arithmetic number, because the mean of its divisors is an integer number (10274143275).

Almost surely, 2^100424400142 is an apocalyptic number.

100424400142 is a deficient number, since it is larger than the sum of its proper divisors (63961892258).

100424400142 is a wasteful number, since it uses less digits than its factorization.

100424400142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1540451.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 100424400142 its reverse (241004424001), we get a palindrome (341428824143).

The spelling of 100424400142 in words is "one hundred billion, four hundred twenty-four million, four hundred thousand, one hundred forty-two".