1144329442968 has 32 divisors (see below), whose sum is σ = 2861115611760. Its totient is φ = 381404213760.

The previous prime is 1144329442967. The next prime is 1144329442981. The reversal of 1144329442968 is 8692449234411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144329442967) 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, 2192853 + ... + 2664068.

Almost surely, 2^{1144329442968} is an apocalyptic number.

It is an amenable number.

1144329442968 is an abundant number, since it is smaller than the sum of its proper divisors (1716786168792).

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

1144329442968 is a wasteful number, since it uses less digits than its factorization.

1144329442968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4866747 (or 4866743 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 57.

The spelling of 1144329442968 in words is "one trillion, one hundred forty-four billion, three hundred twenty-nine million, four hundred forty-two thousand, nine hundred sixty-eight".