10401421201143 has 32 divisors (see below), whose sum is σ = 15876044161536. Its totient is φ = 5933824985088.

The previous prime is 10401421201123. The next prime is 10401421201217. The reversal of 10401421201143 is 34110212410401.

It is a happy number.

10401421201143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10401421201143 - 2⁹ = 10401421200631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10401421201123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87041971 + ... + 87161387.

It is an arithmetic number, because the mean of its divisors is an integer number (496126380048).

Almost surely, 2^{10401421201143} is an apocalyptic number.

10401421201143 is a deficient number, since it is larger than the sum of its proper divisors (5474622960393).

10401421201143 is a wasteful number, since it uses less digits than its factorization.

10401421201143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126263.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 10401421201143 its reverse (34110212410401), we get a palindrome (44511633611544).

The spelling of 10401421201143 in words is "ten trillion, four hundred one billion, four hundred twenty-one million, two hundred one thousand, one hundred forty-three".