10401340142441 has 4 divisors (see below), whose sum is σ = 10556584025232. Its totient is φ = 10246096259652.

The previous prime is 10401340142437. The next prime is 10401340142449. The reversal of 10401340142441 is 14424104310401.

It is a happy number.

10401340142441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 10401340142441 - 2² = 10401340142437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10401340142449) 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, 77621941295 + ... + 77621941428.

It is an arithmetic number, because the mean of its divisors is an integer number (2639146006308).

Almost surely, 2^{10401340142441} is an apocalyptic number.

It is an amenable number.

10401340142441 is a deficient number, since it is larger than the sum of its proper divisors (155243882791).

10401340142441 is an equidigital number, since it uses as much as digits as its factorization.

10401340142441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155243882790.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 10401340142441 its reverse (14424104310401), we get a palindrome (24825444452842).

The spelling of 10401340142441 in words is "ten trillion, four hundred one billion, three hundred forty million, one hundred forty-two thousand, four hundred forty-one".