42320424340103 has 32 divisors (see below), whose sum is σ = 53768371937280. Its totient is φ = 32403261098880.

The previous prime is 42320424340081. The next prime is 42320424340111. The reversal of 42320424340103 is 30104342402324.

It is not a de Polignac number, because 42320424340103 - 2¹² = 42320424336007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42320424340103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42320424340153) 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, 113322158 + ... + 113694996.

It is an arithmetic number, because the mean of its divisors is an integer number (1680261623040).

Almost surely, 2^{42320424340103} is an apocalyptic number.

42320424340103 is a deficient number, since it is larger than the sum of its proper divisors (11447947597177).

42320424340103 is a wasteful number, since it uses less digits than its factorization.

42320424340103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413127.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 42320424340103 its reverse (30104342402324), we get a palindrome (72424766742427).

The spelling of 42320424340103 in words is "forty-two trillion, three hundred twenty billion, four hundred twenty-four million, three hundred forty thousand, one hundred three".