1144141431403 has 16 divisors (see below), whose sum is σ = 1185463524960. Its totient is φ = 1102945043200.

The previous prime is 1144141431359. The next prime is 1144141431451. The reversal of 1144141431403 is 3041341414411.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1144141431403 - 2²¹ = 1144139334251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1144141435403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71096388 + ... + 71112478.

It is an arithmetic number, because the mean of its divisors is an integer number (74091470310).

Almost surely, 2^{1144141431403} is an apocalyptic number.

1144141431403 is a deficient number, since it is larger than the sum of its proper divisors (41322093557).

1144141431403 is a wasteful number, since it uses less digits than its factorization.

1144141431403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19838.

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

Adding to 1144141431403 its reverse (3041341414411), we get a palindrome (4185482845814).

The spelling of 1144141431403 in words is "one trillion, one hundred forty-four billion, one hundred forty-one million, four hundred thirty-one thousand, four hundred three".