10403144334 has 64 divisors (see below), whose sum is σ = 25324738560. Its totient is φ = 3139344000.

The previous prime is 10403144263. The next prime is 10403144351. The reversal of 10403144334 is 43344130401.

10403144334 is a `hidden beast` number, since 10 + 4 + 0 + 314 + 4 + 334 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 10403144298 and 10403144307.

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, 106819 + ... + 179489.

It is an arithmetic number, because the mean of its divisors is an integer number (395699040).

Almost surely, 2^10403144334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10403144334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12662369280).

10403144334 is an abundant number, since it is smaller than the sum of its proper divisors (14921594226).

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

10403144334 is a wasteful number, since it uses less digits than its factorization.

10403144334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72934 (or 72928 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 10403144334 its reverse (43344130401), we get a palindrome (53747274735).

The spelling of 10403144334 in words is "ten billion, four hundred three million, one hundred forty-four thousand, three hundred thirty-four".