100243034440039 has 2 divisors, whose sum is σ = 100243034440040. Its totient is φ = 100243034440038.

The previous prime is 100243034440001. The next prime is 100243034440111. The reversal of 100243034440039 is 930044430342001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100243034440039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100243034440739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50121517220019 + 50121517220020.

It is an arithmetic number, because the mean of its divisors is an integer number (50121517220020).

Almost surely, 2^{100243034440039} is an apocalyptic number.

100243034440039 is a deficient number, since it is larger than the sum of its proper divisors (1).

100243034440039 is an equidigital number, since it uses as much as digits as its factorization.

100243034440039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 37.

The spelling of 100243034440039 in words is "one hundred trillion, two hundred forty-three billion, thirty-four million, four hundred forty thousand, thirty-nine".