42345300423 has 32 divisors (see below), whose sum is σ = 59891249152. Its totient is φ = 26565926400.

The previous prime is 42345300421. The next prime is 42345300509. The reversal of 42345300423 is 32400354324.

It is not a de Polignac number, because 42345300423 - 2¹ = 42345300421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42345300421) 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, 10737390 + ... + 10741332.

It is an arithmetic number, because the mean of its divisors is an integer number (1871601536).

Almost surely, 2^42345300423 is an apocalyptic number.

42345300423 is a deficient number, since it is larger than the sum of its proper divisors (17545948729).

42345300423 is a wasteful number, since it uses less digits than its factorization.

42345300423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7135.

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 42345300423 its reverse (32400354324), we get a palindrome (74745654747).

The spelling of 42345300423 in words is "forty-two billion, three hundred forty-five million, three hundred thousand, four hundred twenty-three".