42303435045 has 16 divisors (see below), whose sum is σ = 69259578432. Its totient is φ = 22037137920.

The previous prime is 42303435043. The next prime is 42303435133. The reversal of 42303435045 is 54053430324.

It is a happy number.

It is not a de Polignac number, because 42303435045 - 2¹ = 42303435043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42303434997 and 42303435015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42303435043) by changing a digit.

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, 32792716 + ... + 32794005.

It is an arithmetic number, because the mean of its divisors is an integer number (4328723652).

Almost surely, 2^42303435045 is an apocalyptic number.

It is an amenable number.

42303435045 is a deficient number, since it is larger than the sum of its proper divisors (26956143387).

42303435045 is a wasteful number, since it uses less digits than its factorization.

42303435045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65586772.

The product of its (nonzero) digits is 86400, while the sum is 33.

Adding to 42303435045 its reverse (54053430324), we get a palindrome (96356865369).

The spelling of 42303435045 in words is "forty-two billion, three hundred three million, four hundred thirty-five thousand, forty-five".