1143433401344 has 88 divisors (see below), whose sum is σ = 2462130289920. Its totient is φ = 527619907584.

The previous prime is 1143433401337. The next prime is 1143433401371. The reversal of 1143433401344 is 4431043343411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92632037 + ... + 92644379.

Almost surely, 2^{1143433401344} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1143433401344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1231065144960).

1143433401344 is an abundant number, since it is smaller than the sum of its proper divisors (1318696888576).

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

1143433401344 is a wasteful number, since it uses less digits than its factorization.

1143433401344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19335 (or 19317 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 1143433401344 its reverse (4431043343411), we get a palindrome (5574476744755).

The spelling of 1143433401344 in words is "one trillion, one hundred forty-three billion, four hundred thirty-three million, four hundred one thousand, three hundred forty-four".