1144414131 has 16 divisors (see below), whose sum is σ = 1745088000. Its totient is φ = 653493888.

The previous prime is 1144414121. The next prime is 1144414157. The reversal of 1144414131 is 1314144411.

It is not a de Polignac number, because 1144414131 - 2⁷ = 1144414003 is a prime.

It is a super-2 number, since 2×1144414131² = 2619367406464970322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1144414111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12970 + ... + 49568.

It is an arithmetic number, because the mean of its divisors is an integer number (109068000).

Almost surely, 2^1144414131 is an apocalyptic number.

1144414131 is a deficient number, since it is larger than the sum of its proper divisors (600673869).

1144414131 is a wasteful number, since it uses less digits than its factorization.

1144414131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38098.

The product of its digits is 768, while the sum is 24.

The square root of 1144414131 is about 33829.1905164756. The cubic root of 1144414131 is about 1045.9904929996.

Adding to 1144414131 its reverse (1314144411), we get a palindrome (2458558542).

The spelling of 1144414131 in words is "one billion, one hundred forty-four million, four hundred fourteen thousand, one hundred thirty-one".