1142244422411 has 8 divisors (see below), whose sum is σ = 1168974886464. Its totient is φ = 1115521533000.

The previous prime is 1142244422383. The next prime is 1142244422413.

It is a happy number.

1142244422411 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1142244422411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1142244422413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1587965 + ... + 2192286.

It is an arithmetic number, because the mean of its divisors is an integer number (146121860808).

Almost surely, 2^{1142244422411} is an apocalyptic number.

1142244422411 is a deficient number, since it is larger than the sum of its proper divisors (26730464053).

1142244422411 is an equidigital number, since it uses as much as digits as its factorization.

1142244422411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3787321.

The product of its digits is 16384, while the sum is 32.

The spelling of 1142244422411 in words is "one trillion, one hundred forty-two billion, two hundred forty-four million, four hundred twenty-two thousand, four hundred eleven".