42665634483 has 16 divisors (see below), whose sum is σ = 57505383936. Its totient is φ = 28135451520.

The previous prime is 42665634481. The next prime is 42665634497. The reversal of 42665634483 is 38443656624.

It is not a de Polignac number, because 42665634483 - 2¹ = 42665634481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42665634481) 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, 193866 + ... + 350592.

It is an arithmetic number, because the mean of its divisors is an integer number (3594086496).

Almost surely, 2^42665634483 is an apocalyptic number.

42665634483 is a deficient number, since it is larger than the sum of its proper divisors (14839749453).

42665634483 is a wasteful number, since it uses less digits than its factorization.

42665634483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157714.

The product of its digits is 9953280, while the sum is 51.

The spelling of 42665634483 in words is "forty-two billion, six hundred sixty-five million, six hundred thirty-four thousand, four hundred eighty-three".