1144032401132 has 24 divisors (see below), whose sum is σ = 2122581439440. Its totient is φ = 537668075520.

The previous prime is 1144032401129. The next prime is 1144032401137. The reversal of 1144032401132 is 2311042304411.

It is not an unprimeable number, because it can be changed into a prime (1144032401137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10886594 + ... + 10991177.

It is an arithmetic number, because the mean of its divisors is an integer number (88440893310).

Almost surely, 2^{1144032401132} is an apocalyptic number.

It is an amenable number.

1144032401132 is a deficient number, since it is larger than the sum of its proper divisors (978549038308).

1144032401132 is a wasteful number, since it uses less digits than its factorization.

1144032401132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21878561 (or 21878559 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1144032401132 its reverse (2311042304411), we get a palindrome (3455074705543).

The spelling of 1144032401132 in words is "one trillion, one hundred forty-four billion, thirty-two million, four hundred one thousand, one hundred thirty-two".