10401420331043 has 24 divisors (see below), whose sum is σ = 12190914010800. Its totient is φ = 8848259417088.

The previous prime is 10401420331033. The next prime is 10401420331051. The reversal of 10401420331043 is 34013302410401.

It is a happy number.

10401420331043 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 10401420331043 - 2⁸ = 10401420330787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10401420331033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27530348 + ... + 27905606.

It is an arithmetic number, because the mean of its divisors is an integer number (507954750450).

Almost surely, 2^{10401420331043} is an apocalyptic number.

10401420331043 is a deficient number, since it is larger than the sum of its proper divisors (1789493679757).

10401420331043 is a wasteful number, since it uses less digits than its factorization.

10401420331043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379539 (or 379532 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 10401420331043 its reverse (34013302410401), we get a palindrome (44414722741444).

The spelling of 10401420331043 in words is "ten trillion, four hundred one billion, four hundred twenty million, three hundred thirty-one thousand, forty-three".