1441004231 has 4 divisors (see below), whose sum is σ = 1441220472. Its totient is φ = 1440787992.

The previous prime is 1441004221. The next prime is 1441004291. The reversal of 1441004231 is 1324001441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1441004231 is a prime.

It is a super-2 number, since 2×1441004231² = 4152986387519802722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441004221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97796 + ... + 111561.

It is an arithmetic number, because the mean of its divisors is an integer number (360305118).

Almost surely, 2^1441004231 is an apocalyptic number.

1441004231 is a deficient number, since it is larger than the sum of its proper divisors (216241).

1441004231 is an equidigital number, since it uses as much as digits as its factorization.

1441004231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216240.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1441004231 is about 37960.5615211366. The cubic root of 1441004231 is about 1129.5056785344.

Adding to 1441004231 its reverse (1324001441), we get a palindrome (2765005672).

The spelling of 1441004231 in words is "one billion, four hundred forty-one million, four thousand, two hundred thirty-one".