1443124140432 has 80 divisors (see below), whose sum is σ = 4226153050560. Its totient is φ = 420667762176.

The previous prime is 1443124140431. The next prime is 1443124140443. The reversal of 1443124140432 is 2340414213441.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1443124140393 and 1443124140402.

It is not an unprimeable number, because it can be changed into a prime (1443124140431) 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, 60848643 + ... + 60872354.

It is an arithmetic number, because the mean of its divisors is an integer number (52826913132).

Almost surely, 2^{1443124140432} is an apocalyptic number.

1443124140432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1443124140432 is an abundant number, since it is smaller than the sum of its proper divisors (2783028910128).

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

1443124140432 is a wasteful number, since it uses less digits than its factorization.

1443124140432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121721040 (or 121721034 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 1443124140432 its reverse (2340414213441), we get a palindrome (3783538353873).

The spelling of 1443124140432 in words is "one trillion, four hundred forty-three billion, one hundred twenty-four million, one hundred forty thousand, four hundred thirty-two".