1143533411504 has 40 divisors (see below), whose sum is σ = 2417923784640. Its totient is φ = 519592219200.

The previous prime is 1143533411491. The next prime is 1143533411543. The reversal of 1143533411504 is 4051143353411.

It is a happy 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, 753782 + ... + 1689749.

It is an arithmetic number, because the mean of its divisors is an integer number (60448094616).

Almost surely, 2^{1143533411504} is an apocalyptic number.

It is an amenable number.

1143533411504 is an abundant number, since it is smaller than the sum of its proper divisors (1274390373136).

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

1143533411504 is a wasteful number, since it uses less digits than its factorization.

1143533411504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2446209 (or 2446203 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 1143533411504 its reverse (4051143353411), we get a palindrome (5194676764915).

The spelling of 1143533411504 in words is "one trillion, one hundred forty-three billion, five hundred thirty-three million, four hundred eleven thousand, five hundred four".