1141431044413 has 16 divisors (see below), whose sum is σ = 1321054986240. Its totient is φ = 975310081200.

The previous prime is 1141431044371. The next prime is 1141431044437. The reversal of 1141431044413 is 3144401341411.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1141431044413 - 2¹⁷ = 1141430913341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141431044113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21475003 + ... + 21528088.

It is an arithmetic number, because the mean of its divisors is an integer number (82565936640).

Almost surely, 2^{1141431044413} is an apocalyptic number.

It is an amenable number.

1141431044413 is a deficient number, since it is larger than the sum of its proper divisors (179623941827).

1141431044413 is a wasteful number, since it uses less digits than its factorization.

1141431044413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43003248.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 1141431044413 its reverse (3144401341411), we get a palindrome (4285832385824).

The spelling of 1141431044413 in words is "one trillion, one hundred forty-one billion, four hundred thirty-one million, forty-four thousand, four hundred thirteen".