1441431 has 6 divisors (see below), whose sum is σ = 2082080. Its totient is φ = 960948.

The previous prime is 1441423. The next prime is 1441439. The reversal of 1441431 is 1341441.

It is an interprime number because it is at equal distance from previous prime (1441423) and next prime (1441439).

It is not a de Polignac number, because 1441431 - 2³ = 1441423 is a prime.

It is a super-2 number, since 2×1441431² = 4155446655522, 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 (1441439) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80071 + ... + 80088.

2^1441431 is an apocalyptic number.

1441431 is a deficient number, since it is larger than the sum of its proper divisors (640649).

1441431 is a wasteful number, since it uses less digits than its factorization.

1441431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160165 (or 160162 counting only the distinct ones).

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

The square root of 1441431 is about 1200.5961019427. The cubic root of 1441431 is about 112.9617172639.

Adding to 1441431 its reverse (1341441), we get a palindrome (2782872).

The spelling of 1441431 in words is "one million, four hundred forty-one thousand, four hundred thirty-one".