100313443042 has 16 divisors (see below), whose sum is σ = 152657416440. Its totient is φ = 49428772992.

The previous prime is 100313443031. The next prime is 100313443051. The reversal of 100313443042 is 240344313001.

It can be written as a sum of positive squares in 4 ways, for example, as 74780918521 + 25532524521 = 273461^2 + 159789^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100313442998 and 100313443016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106117 + ... + 460312.

Almost surely, 2^100313443042 is an apocalyptic number.

100313443042 is a deficient number, since it is larger than the sum of its proper divisors (52343973398).

100313443042 is a wasteful number, since it uses less digits than its factorization.

100313443042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567717.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 100313443042 its reverse (240344313001), we get a palindrome (340657756043).

The spelling of 100313443042 in words is "one hundred billion, three hundred thirteen million, four hundred forty-three thousand, forty-two".