10401343444 has 48 divisors (see below), whose sum is σ = 20016013248. Its totient is φ = 4709472768.

The previous prime is 10401343409. The next prime is 10401343483. The reversal of 10401343444 is 44434310401.

It is a happy number.

It is a super-2 number, since 2×10401343444² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169362 + ... + 222454.

It is an arithmetic number, because the mean of its divisors is an integer number (417000276).

Almost surely, 2^10401343444 is an apocalyptic number.

It is an amenable number.

10401343444 is a deficient number, since it is larger than the sum of its proper divisors (9614669804).

10401343444 is a wasteful number, since it uses less digits than its factorization.

10401343444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53224 (or 53222 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 10401343444 its reverse (44434310401), we get a palindrome (54835653845).

The spelling of 10401343444 in words is "ten billion, four hundred one million, three hundred forty-three thousand, four hundred forty-four".