1501042330399 has 2 divisors, whose sum is σ = 1501042330400. Its totient is φ = 1501042330398.

The previous prime is 1501042330379. The next prime is 1501042330471. The reversal of 1501042330399 is 9930332401051.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (9930332401051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1501042330399 - 2⁵ = 1501042330367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1501042330379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 750521165199 + 750521165200.

It is an arithmetic number, because the mean of its divisors is an integer number (750521165200).

Almost surely, 2^{1501042330399} is an apocalyptic number.

1501042330399 is a deficient number, since it is larger than the sum of its proper divisors (1).

1501042330399 is an equidigital number, since it uses as much as digits as its factorization.

1501042330399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 87480, while the sum is 40.

The spelling of 1501042330399 in words is "one trillion, five hundred one billion, forty-two million, three hundred thirty thousand, three hundred ninety-nine".