504440050342039 has 16 divisors (see below), whose sum is σ = 616341208624128. Its totient is φ = 402992328696192.

The previous prime is 504440050342009. The next prime is 504440050342069. The reversal of 504440050342039 is 930243050044405.

It is an interprime number because it is at equal distance from previous prime (504440050342009) and next prime (504440050342069).

It is not a de Polignac number, because 504440050342039 - 2⁹ = 504440050341527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 504440050341986 and 504440050342004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504440050342009) 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, 20577618907 + ... + 20577643420.

It is an arithmetic number, because the mean of its divisors is an integer number (38521325539008).

Almost surely, 2^{504440050342039} is an apocalyptic number.

504440050342039 is a deficient number, since it is larger than the sum of its proper divisors (111901158282089).

504440050342039 is a wasteful number, since it uses less digits than its factorization.

504440050342039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41155262454.

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 504440050342039 in words is "five hundred four trillion, four hundred forty billion, fifty million, three hundred forty-two thousand, thirty-nine".