1141431044444 has 12 divisors (see below), whose sum is σ = 1997524212768. Its totient is φ = 570709840800.

The previous prime is 1141431044437. The next prime is 1141431044447. The reversal of 1141431044444 is 4444401341411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141431044447) 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, 951092 + ... + 1785339.

It is an arithmetic number, because the mean of its divisors is an integer number (166460351064).

Almost surely, 2^{1141431044444} is an apocalyptic number.

It is an amenable number.

1141431044444 is a deficient number, since it is larger than the sum of its proper divisors (856093168324).

1141431044444 is a wasteful number, since it uses less digits than its factorization.

1141431044444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2840716 (or 2840714 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 35.

Adding to 1141431044444 its reverse (4444401341411), we get a palindrome (5585832385855).

The spelling of 1141431044444 in words is "one trillion, one hundred forty-one billion, four hundred thirty-one million, forty-four thousand, four hundred forty-four".