4102242344240 has 160 divisors (see below), whose sum is σ = 9935948790720. Its totient is φ = 1573209243648.

The previous prime is 4102242344237. The next prime is 4102242344279. The reversal of 4102242344240 is 424432422014.

It is a super-2 number, since 2×4102242344240² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4102242344197 and 4102242344206.

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, 252080744 + ... + 252097016.

It is an arithmetic number, because the mean of its divisors is an integer number (62099679942).

Almost surely, 2^{4102242344240} is an apocalyptic number.

4102242344240 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 4102242344240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4967974395360).

4102242344240 is an abundant number, since it is smaller than the sum of its proper divisors (5833706446480).

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

4102242344240 is a wasteful number, since it uses less digits than its factorization.

4102242344240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17071 (or 17065 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 4102242344240 its reverse (424432422014), we get a palindrome (4526674766254).

The spelling of 4102242344240 in words is "four trillion, one hundred two billion, two hundred forty-two million, three hundred forty-four thousand, two hundred forty".