1464141364243 has 4 divisors (see below), whose sum is σ = 1467402258600. Its totient is φ = 1460880469888.

The previous prime is 1464141364223. The next prime is 1464141364247. The reversal of 1464141364243 is 3424631414641.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1464141364243 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 1464141364243.

It is not an unprimeable number, because it can be changed into a prime (1464141364247) 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, 1630446505 + ... + 1630447402.

It is an arithmetic number, because the mean of its divisors is an integer number (366850564650).

Almost surely, 2^{1464141364243} is an apocalyptic number.

1464141364243 is a deficient number, since it is larger than the sum of its proper divisors (3260894357).

1464141364243 is an equidigital number, since it uses as much as digits as its factorization.

1464141364243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3260894356.

The product of its digits is 663552, while the sum is 43.

Adding to 1464141364243 its reverse (3424631414641), we get a palindrome (4888772778884).

The spelling of 1464141364243 in words is "one trillion, four hundred sixty-four billion, one hundred forty-one million, three hundred sixty-four thousand, two hundred forty-three".