4102244040 has 128 divisors (see below), whose sum is σ = 12613708800. Its totient is φ = 1066940160.

The previous prime is 4102244017. The next prime is 4102244059. The reversal of 4102244040 is 404422014.

It is a junction number, because it is equal to n+sod(n) for n = 4102243998 and 4102244016.

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, 925269 + ... + 929691.

It is an arithmetic number, because the mean of its divisors is an integer number (98544600).

Almost surely, 2^4102244040 is an apocalyptic number.

4102244040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4102244040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6306854400).

4102244040 is an abundant number, since it is smaller than the sum of its proper divisors (8511464760).

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

4102244040 is a wasteful number, since it uses less digits than its factorization.

4102244040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4627 (or 4623 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 4102244040 is about 64048.7629857127. The cubic root of 4102244040 is about 1600.8126132591.

Adding to 4102244040 its reverse (404422014), we get a palindrome (4506666054).

The spelling of 4102244040 in words is "four billion, one hundred two million, two hundred forty-four thousand, forty".