2041231401 has 24 divisors (see below), whose sum is σ = 3323957280. Its totient is φ = 1237107960.

The previous prime is 2041231397. The next prime is 2041231417. The reversal of 2041231401 is 1041321402.

It is not a de Polignac number, because 2041231401 - 2² = 2041231397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2041231001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 309135 + ... + 315668.

It is an arithmetic number, because the mean of its divisors is an integer number (138498220).

Almost surely, 2^2041231401 is an apocalyptic number.

It is an amenable number.

2041231401 is a deficient number, since it is larger than the sum of its proper divisors (1282725879).

2041231401 is a wasteful number, since it uses less digits than its factorization.

2041231401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624834 (or 624817 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2041231401 is about 45179.9889442218. The cubic root of 2041231401 is about 1268.5202765069.

Adding to 2041231401 its reverse (1041321402), we get a palindrome (3082552803).

Subtracting from 2041231401 its reverse (1041321402), we obtain a palindrome (999909999).

The spelling of 2041231401 in words is "two billion, forty-one million, two hundred thirty-one thousand, four hundred one".