42605463705 has 32 divisors (see below), whose sum is σ = 78315061248. Its totient is φ = 19374801600.

The previous prime is 42605463701. The next prime is 42605463731. The reversal of 42605463705 is 50736450624.

It is not a de Polignac number, because 42605463705 - 2² = 42605463701 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42605463701) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1042161 + ... + 1082270.

It is an arithmetic number, because the mean of its divisors is an integer number (2447345664).

Almost surely, 2^42605463705 is an apocalyptic number.

It is an amenable number.

42605463705 is a deficient number, since it is larger than the sum of its proper divisors (35709597543).

42605463705 is a wasteful number, since it uses less digits than its factorization.

42605463705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124637.

The product of its (nonzero) digits is 604800, while the sum is 42.

The spelling of 42605463705 in words is "forty-two billion, six hundred five million, four hundred sixty-three thousand, seven hundred five".