1442522252441 has 4 divisors (see below), whose sum is σ = 1442828980992. Its totient is φ = 1442215523892.

The previous prime is 1442522252429. The next prime is 1442522252503.

1442522252441 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1442522252441 is a prime.

It is a super-2 number, since 2×1442522252441² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1442522252395 and 1442522252404.

It is not an unprimeable number, because it can be changed into a prime (1442522254441) 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, 153357221 + ... + 153366626.

It is an arithmetic number, because the mean of its divisors is an integer number (360707245248).

Almost surely, 2^{1442522252441} is an apocalyptic number.

It is an amenable number.

1442522252441 is a deficient number, since it is larger than the sum of its proper divisors (306728551).

1442522252441 is an equidigital number, since it uses as much as digits as its factorization.

1442522252441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306728550.

The product of its digits is 204800, while the sum is 38.

The spelling of 1442522252441 in words is "one trillion, four hundred forty-two billion, five hundred twenty-two million, two hundred fifty-two thousand, four hundred forty-one".