1244131 has 8 divisors (see below), whose sum is σ = 1438560. Its totient is φ = 1053888.

The previous prime is 1244099. The next prime is 1244141. The reversal of 1244131 is 1314421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1244131 - 2⁵ = 1244099 is a prime.

It is a super-2 number, since 2×1244131² = 3095723890322, which contains 22 as substring.

It is a Duffinian number.

1244131 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376 + ... + 1621.

It is an arithmetic number, because the mean of its divisors is an integer number (179820).

2^1244131 is an apocalyptic number.

1244131 is a deficient number, since it is larger than the sum of its proper divisors (194429).

1244131 is an equidigital number, since it uses as much as digits as its factorization.

1244131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093.

The product of its digits is 96, while the sum is 16.

The square root of 1244131 is about 1115.4062040351. The cubic root of 1244131 is about 107.5528782580.

Adding to 1244131 its reverse (1314421), we get a palindrome (2558552).

The spelling of 1244131 in words is "one million, two hundred forty-four thousand, one hundred thirty-one".