1441123431 has 24 divisors (see below), whose sum is σ = 2114336112. Its totient is φ = 872467200.

The previous prime is 1441123427. The next prime is 1441123493. The reversal of 1441123431 is 1343211441.

It is not a de Polignac number, because 1441123431 - 2² = 1441123427 is a prime.

It is a super-2 number, since 2×1441123431² = 4153673486754423522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441123631) 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, 492585 + ... + 495501.

It is an arithmetic number, because the mean of its divisors is an integer number (88097338).

Almost surely, 2^1441123431 is an apocalyptic number.

1441123431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1441123431 is a deficient number, since it is larger than the sum of its proper divisors (673212681).

1441123431 is a wasteful number, since it uses less digits than its factorization.

1441123431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4303 (or 4292 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 1441123431 is about 37962.1315392063. The cubic root of 1441123431 is about 1129.5368219462.

Adding to 1441123431 its reverse (1343211441), we get a palindrome (2784334872).

The spelling of 1441123431 in words is "one billion, four hundred forty-one million, one hundred twenty-three thousand, four hundred thirty-one".