1143030241232 has 80 divisors (see below), whose sum is σ = 2423223475200. Its totient is φ = 517996953600.

The previous prime is 1143030241229. The next prime is 1143030241237. The reversal of 1143030241232 is 2321420303411.

It is a super-2 number, since 2×1143030241232² (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 (1143030241237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116239388 + ... + 116249220.

It is an arithmetic number, because the mean of its divisors is an integer number (30290293440).

Almost surely, 2^{1143030241232} is an apocalyptic number.

It is an amenable number.

1143030241232 is an abundant number, since it is smaller than the sum of its proper divisors (1280193233968).

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

1143030241232 is a wasteful number, since it uses less digits than its factorization.

1143030241232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11772 (or 11766 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1143030241232 its reverse (2321420303411), we get a palindrome (3464450544643).

The spelling of 1143030241232 in words is "one trillion, one hundred forty-three billion, thirty million, two hundred forty-one thousand, two hundred thirty-two".