1543434132244 has 24 divisors (see below), whose sum is σ = 2746074578240. Its totient is φ = 758881322496.

The previous prime is 1543434132221. The next prime is 1543434132281. The reversal of 1543434132244 is 4422314343451.

It is a junction number, because it is equal to n+sod(n) for n = 1543434132197 and 1543434132206.

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, 4835904 + ... + 5145175.

Almost surely, 2^{1543434132244} is an apocalyptic number.

It is an amenable number.

1543434132244 is a deficient number, since it is larger than the sum of its proper divisors (1202640445996).

1543434132244 is a wasteful number, since it uses less digits than its factorization.

1543434132244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9981727 (or 9981725 counting only the distinct ones).

The product of its digits is 552960, while the sum is 40.

Adding to 1543434132244 its reverse (4422314343451), we get a palindrome (5965748475695).

The spelling of 1543434132244 in words is "one trillion, five hundred forty-three billion, four hundred thirty-four million, one hundred thirty-two thousand, two hundred forty-four".