1141111432144 has 20 divisors (see below), whose sum is σ = 2307029635296. Its totient is φ = 545748945632.

The previous prime is 1141111432141. The next prime is 1141111432157. The reversal of 1141111432144 is 4412341111411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141111432141) 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 3 ways as a sum of consecutive naturals, for example, 1550422774 + ... + 1550423509.

Almost surely, 2^{1141111432144} is an apocalyptic number.

It is an amenable number.

1141111432144 is an abundant number, since it is smaller than the sum of its proper divisors (1165918203152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1141111432144 is a wasteful number, since it uses less digits than its factorization.

1141111432144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3100846314 (or 3100846308 counting only the distinct ones).

The product of its digits is 1536, while the sum is 28.

Adding to 1141111432144 its reverse (4412341111411), we get a palindrome (5553452543555).

The spelling of 1141111432144 in words is "one trillion, one hundred forty-one billion, one hundred eleven million, four hundred thirty-two thousand, one hundred forty-four".