1143011422424 has 8 divisors (see below), whose sum is σ = 2143146417060. Its totient is φ = 571505711208.

The previous prime is 1143011422411. The next prime is 1143011422429. The reversal of 1143011422424 is 4242241103411.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1143011422424² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143011422429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71438213894 + ... + 71438213909.

Almost surely, 2^{1143011422424} is an apocalyptic number.

It is an amenable number.

1143011422424 is a deficient number, since it is larger than the sum of its proper divisors (1000134994636).

1143011422424 is a wasteful number, since it uses less digits than its factorization.

1143011422424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142876427809 (or 142876427805 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 1143011422424 its reverse (4242241103411), we get a palindrome (5385252525835).

The spelling of 1143011422424 in words is "one trillion, one hundred forty-three billion, eleven million, four hundred twenty-two thousand, four hundred twenty-four".