1143104249999 has 4 divisors (see below), whose sum is σ = 1182521637960. Its totient is φ = 1103686862040.

The previous prime is 1143104249993. The next prime is 1143104250019. The reversal of 1143104249999 is 9999424013411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1143104249999 - 2³⁶ = 1074384773263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143104249993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19708693937 + ... + 19708693994.

It is an arithmetic number, because the mean of its divisors is an integer number (295630409490).

Almost surely, 2^{1143104249999} is an apocalyptic number.

1143104249999 is a deficient number, since it is larger than the sum of its proper divisors (39417387961).

1143104249999 is an equidigital number, since it uses as much as digits as its factorization.

1143104249999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39417387960.

The product of its (nonzero) digits is 2519424, while the sum is 56.

The spelling of 1143104249999 in words is "one trillion, one hundred forty-three billion, one hundred four million, two hundred forty-nine thousand, nine hundred ninety-nine".