42885303372461 has 16 divisors (see below), whose sum is σ = 47267064008640. Its totient is φ = 38584072250880.

The previous prime is 42885303372377. The next prime is 42885303372469. The reversal of 42885303372461 is 16427330358824.

It is a cyclic number.

It is not a de Polignac number, because 42885303372461 - 2²² = 42885299178157 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42885303372397 and 42885303372406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42885303372469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70791530 + ... + 71394756.

It is an arithmetic number, because the mean of its divisors is an integer number (2954191500540).

Almost surely, 2^{42885303372461} is an apocalyptic number.

It is an amenable number.

42885303372461 is a deficient number, since it is larger than the sum of its proper divisors (4381760636179).

42885303372461 is a wasteful number, since it uses less digits than its factorization.

42885303372461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669964.

The product of its (nonzero) digits is 23224320, while the sum is 56.

The spelling of 42885303372461 in words is "forty-two trillion, eight hundred eighty-five billion, three hundred three million, three hundred seventy-two thousand, four hundred sixty-one".