10401111444 has 48 divisors (see below), whose sum is σ = 25132459520. Its totient is φ = 3344440320.

The previous prime is 10401111419. The next prime is 10401111521. The reversal of 10401111444 is 44411110401.

It is a self number, because there is not a number n which added to its sum of digits gives 10401111444.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 71772 + ... + 161100.

Almost surely, 2^10401111444 is an apocalyptic number.

It is an amenable number.

10401111444 is an abundant number, since it is smaller than the sum of its proper divisors (14731348076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10401111444 is a wasteful number, since it uses less digits than its factorization.

10401111444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89680 (or 89678 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 10401111444 its reverse (44411110401), we get a palindrome (54812221845).

The spelling of 10401111444 in words is "ten billion, four hundred one million, one hundred eleven thousand, four hundred forty-four".