2242401653543 has 8 divisors (see below), whose sum is σ = 2243202727200. Its totient is φ = 2241600687648.

The previous prime is 2242401653539. The next prime is 2242401653621. The reversal of 2242401653543 is 3453561042422.

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

It is a cyclic number.

It is not a de Polignac number, because 2242401653543 - 2² = 2242401653539 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2242401653543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242401653743) 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, 78202613 + ... + 78231281.

It is an arithmetic number, because the mean of its divisors is an integer number (280400340900).

Almost surely, 2^{2242401653543} is an apocalyptic number.

2242401653543 is a deficient number, since it is larger than the sum of its proper divisors (801073657).

2242401653543 is a wasteful number, since it uses less digits than its factorization.

2242401653543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53881.

The product of its (nonzero) digits is 691200, while the sum is 41.

Adding to 2242401653543 its reverse (3453561042422), we get a palindrome (5695962695965).

The spelling of 2242401653543 in words is "two trillion, two hundred forty-two billion, four hundred one million, six hundred fifty-three thousand, five hundred forty-three".