1142241553273 has 2 divisors, whose sum is σ = 1142241553274. Its totient is φ = 1142241553272.

The previous prime is 1142241553169. The next prime is 1142241553363. The reversal of 1142241553273 is 3723551422411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1142241525049 + 28224 = 1068757^2 + 168^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1142241553273 is a prime.

It is not a weakly prime, because it can be changed into another prime (1142241551273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571120776636 + 571120776637.

It is an arithmetic number, because the mean of its divisors is an integer number (571120776637).

Almost surely, 2^{1142241553273} is an apocalyptic number.

It is an amenable number.

1142241553273 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142241553273 is an equidigital number, since it uses as much as digits as its factorization.

1142241553273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 201600, while the sum is 40.

Adding to 1142241553273 its reverse (3723551422411), we get a palindrome (4865792975684).

The spelling of 1142241553273 in words is "one trillion, one hundred forty-two billion, two hundred forty-one million, five hundred fifty-three thousand, two hundred seventy-three".