42335440203 has 32 divisors (see below), whose sum is σ = 66035200000. Its totient is φ = 23620566816.

The previous prime is 42335440193. The next prime is 42335440211. The reversal of 42335440203 is 30204453324.

It is not a de Polignac number, because 42335440203 - 2⁶ = 42335440139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42335440003) 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, 3152898 + ... + 3166296.

It is an arithmetic number, because the mean of its divisors is an integer number (2063600000).

Almost surely, 2^42335440203 is an apocalyptic number.

42335440203 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

42335440203 is a deficient number, since it is larger than the sum of its proper divisors (23699759797).

42335440203 is a wasteful number, since it uses less digits than its factorization.

42335440203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16951.

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

Adding to 42335440203 its reverse (30204453324), we get a palindrome (72539893527).

The spelling of 42335440203 in words is "forty-two billion, three hundred thirty-five million, four hundred forty thousand, two hundred three".