42345300425 has 24 divisors (see below), whose sum is σ = 55641751200. Its totient is φ = 31857793280.

The previous prime is 42345300421. The next prime is 42345300509. The reversal of 42345300425 is 52400354324.

It is not a de Polignac number, because 42345300425 - 2² = 42345300421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42345300391 and 42345300400.

It is not an unprimeable number, because it can be changed into a prime (42345300421) 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 23 ways as a sum of consecutive naturals, for example, 495506 + ... + 574644.

It is an arithmetic number, because the mean of its divisors is an integer number (2318406300).

Almost surely, 2^42345300425 is an apocalyptic number.

It is an amenable number.

42345300425 is a deficient number, since it is larger than the sum of its proper divisors (13296450775).

42345300425 is a wasteful number, since it uses less digits than its factorization.

42345300425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80425 (or 80420 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 42345300425 its reverse (52400354324), we get a palindrome (94745654749).

The spelling of 42345300425 in words is "forty-two billion, three hundred forty-five million, three hundred thousand, four hundred twenty-five".