761442423440023 has 16 divisors (see below), whose sum is σ = 820182406170400. Its totient is φ = 702726379536384.

The previous prime is 761442423440003. The next prime is 761442423440093. The reversal of 761442423440023 is 320044324244167.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-761442423440023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (761442423440003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1620376003 + ... + 1620845851.

It is an arithmetic number, because the mean of its divisors is an integer number (51261400385650).

Almost surely, 2^{761442423440023} is an apocalyptic number.

761442423440023 is a deficient number, since it is larger than the sum of its proper divisors (58739982730377).

761442423440023 is a wasteful number, since it uses less digits than its factorization.

761442423440023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495058.

The product of its (nonzero) digits is 3096576, while the sum is 46.

The spelling of 761442423440023 in words is "seven hundred sixty-one trillion, four hundred forty-two billion, four hundred twenty-three million, four hundred forty thousand, twenty-three".