42103231001 has 16 divisors (see below), whose sum is σ = 46409577984. Its totient is φ = 37949917824.

The previous prime is 42103230991. The next prime is 42103231007. The reversal of 42103231001 is 10013230124.

It is not a de Polignac number, because 42103231001 - 2³⁴ = 24923361817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42103231007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2477405 + ... + 2494341.

It is an arithmetic number, because the mean of its divisors is an integer number (2900598624).

Almost surely, 2^42103231001 is an apocalyptic number.

It is an amenable number.

42103231001 is a deficient number, since it is larger than the sum of its proper divisors (4306346983).

42103231001 is a wasteful number, since it uses less digits than its factorization.

42103231001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21440.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 42103231001 its reverse (10013230124), we get a palindrome (52116461125).

The spelling of 42103231001 in words is "forty-two billion, one hundred three million, two hundred thirty-one thousand, one".