1401241244343 has 8 divisors (see below), whose sum is σ = 1870956812400. Its totient is φ = 932843252928.

The previous prime is 1401241244329. The next prime is 1401241244383. The reversal of 1401241244343 is 3434421421041.

It is a happy number.

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

It is not a de Polignac number, because 1401241244343 - 2¹² = 1401241240247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401241244383) 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, 329391678 + ... + 329395931.

It is an arithmetic number, because the mean of its divisors is an integer number (233869601550).

Almost surely, 2^{1401241244343} is an apocalyptic number.

1401241244343 is a deficient number, since it is larger than the sum of its proper divisors (469715568057).

1401241244343 is an equidigital number, since it uses as much as digits as its factorization.

1401241244343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658788321.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 1401241244343 its reverse (3434421421041), we get a palindrome (4835662665384).

The spelling of 1401241244343 in words is "one trillion, four hundred one billion, two hundred forty-one million, two hundred forty-four thousand, three hundred forty-three".