42372663445 has 16 divisors (see below), whose sum is σ = 60637651200. Its totient is φ = 27792255744.

The previous prime is 42372663427. The next prime is 42372663451. The reversal of 42372663445 is 54436627324.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42372663445 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42372663395 and 42372663404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26317620 + ... + 26319229.

It is an arithmetic number, because the mean of its divisors is an integer number (3789853200).

Almost surely, 2^42372663445 is an apocalyptic number.

It is an amenable number.

42372663445 is a deficient number, since it is larger than the sum of its proper divisors (18264987755).

42372663445 is a wasteful number, since it uses less digits than its factorization.

42372663445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52636884.

The product of its digits is 2903040, while the sum is 46.

The spelling of 42372663445 in words is "forty-two billion, three hundred seventy-two million, six hundred sixty-three thousand, four hundred forty-five".