1143020066246 has 8 divisors (see below), whose sum is σ = 1716395749680. Its totient is φ = 570888149688.

The previous prime is 1143020066239. The next prime is 1143020066249. The reversal of 1143020066246 is 6426600203411.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143020066249) 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, 310939421 + ... + 310943096.

It is an arithmetic number, because the mean of its divisors is an integer number (214549468710).

Almost surely, 2^{1143020066246} is an apocalyptic number.

1143020066246 is a deficient number, since it is larger than the sum of its proper divisors (573375683434).

1143020066246 is an equidigital number, since it uses as much as digits as its factorization.

1143020066246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621883438.

The product of its (nonzero) digits is 41472, while the sum is 35.

Adding to 1143020066246 its reverse (6426600203411), we get a palindrome (7569620269657).

The spelling of 1143020066246 in words is "one trillion, one hundred forty-three billion, twenty million, sixty-six thousand, two hundred forty-six".