1143534412322 has 8 divisors (see below), whose sum is σ = 1715313837996. Its totient is φ = 571763132992.

The previous prime is 1143534412309. The next prime is 1143534412333. The reversal of 1143534412322 is 2232144353411.

It can be written as a sum of positive squares in 2 ways, for example, as 810271822801 + 333262589521 = 900151^2 + 577289^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1672643 + ... + 2254950.

Almost surely, 2^{1143534412322} is an apocalyptic number.

1143534412322 is a deficient number, since it is larger than the sum of its proper divisors (571779425674).

1143534412322 is a wasteful number, since it uses less digits than its factorization.

1143534412322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4073172.

The product of its digits is 69120, while the sum is 35.

Adding to 1143534412322 its reverse (2232144353411), we get a palindrome (3375678765733).

The spelling of 1143534412322 in words is "one trillion, one hundred forty-three billion, five hundred thirty-four million, four hundred twelve thousand, three hundred twenty-two".