10401144 has 128 divisors (see below), whose sum is σ = 31026240. Its totient is φ = 2875392.

The previous prime is 10401137. The next prime is 10401187. The reversal of 10401144 is 44110401.

10401144 is a modest number, since divided by 1144 gives 1040 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196222 + ... + 196274.

Almost surely, 2^10401144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10401144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15513120).

10401144 is an abundant number, since it is smaller than the sum of its proper divisors (20625096).

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

10401144 is a wasteful number, since it uses less digits than its factorization.

10401144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 10401144 is about 3225.0804641125. The cubic root of 10401144 is about 218.2865798666.

Adding to 10401144 its reverse (44110401), we get a palindrome (54511545).

The spelling of 10401144 in words is "ten million, four hundred one thousand, one hundred forty-four".