42303236134417 has 12 divisors (see below), whose sum is σ = 44446955261940. Its totient is φ = 40258564061408.

The previous prime is 42303236134349. The next prime is 42303236134427. The reversal of 42303236134417 is 71443163230324.

It can be written as a sum of positive squares in 2 ways, for example, as 42034786763776 + 268449370641 = 6483424^2 + 518121^2 .

It is not a de Polignac number, because 42303236134417 - 2³⁹ = 41753480320529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42303236134427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202861042 + ... + 203069467.

It is an arithmetic number, because the mean of its divisors is an integer number (3703912938495).

Almost surely, 2^{42303236134417} is an apocalyptic number.

It is an amenable number.

42303236134417 is a deficient number, since it is larger than the sum of its proper divisors (2143719127523).

42303236134417 is a wasteful number, since it uses less digits than its factorization.

42303236134417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405930752 (or 405930729 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 43.

The spelling of 42303236134417 in words is "forty-two trillion, three hundred three billion, two hundred thirty-six million, one hundred thirty-four thousand, four hundred seventeen".