41438330123 has 2 divisors, whose sum is σ = 41438330124. Its totient is φ = 41438330122.

The previous prime is 41438330119. The next prime is 41438330149. The reversal of 41438330123 is 32103383414.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41438330123 - 2² = 41438330119 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41438330123.

It is not a weakly prime, because it can be changed into another prime (41438335123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20719165061 + 20719165062.

It is an arithmetic number, because the mean of its divisors is an integer number (20719165062).

Almost surely, 2^41438330123 is an apocalyptic number.

41438330123 is a deficient number, since it is larger than the sum of its proper divisors (1).

41438330123 is an equidigital number, since it uses as much as digits as its factorization.

41438330123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 41438330123 in words is "forty-one billion, four hundred thirty-eight million, three hundred thirty thousand, one hundred twenty-three".