100344212042 has 8 divisors (see below), whose sum is σ = 158438229600. Its totient is φ = 47531468844.

The previous prime is 100344212039. The next prime is 100344212083. The reversal of 100344212042 is 240212443001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 100344211999 and 100344212017.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1320318542 + ... + 1320318617.

It is an arithmetic number, because the mean of its divisors is an integer number (19804778700).

Almost surely, 2^100344212042 is an apocalyptic number.

100344212042 is a deficient number, since it is larger than the sum of its proper divisors (58094017558).

100344212042 is a wasteful number, since it uses less digits than its factorization.

100344212042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2640637180.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 100344212042 its reverse (240212443001), we get a palindrome (340556655043).

The spelling of 100344212042 in words is "one hundred billion, three hundred forty-four million, two hundred twelve thousand, forty-two".