4102203130440 has 128 divisors (see below), whose sum is σ = 13141652198400. Its totient is φ = 1022128450560.

The previous prime is 4102203130429. The next prime is 4102203130447. The reversal of 4102203130440 is 440313022014.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 4102203130440.

It is not an unprimeable number, because it can be changed into a prime (4102203130447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18904927 + ... + 19120686.

It is an arithmetic number, because the mean of its divisors is an integer number (102669157800).

Almost surely, 2^{4102203130440} is an apocalyptic number.

4102203130440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4102203130440 is an abundant number, since it is smaller than the sum of its proper divisors (9039449067960).

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

4102203130440 is a wasteful number, since it uses less digits than its factorization.

4102203130440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38025687 (or 38025683 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 4102203130440 its reverse (440313022014), we get a palindrome (4542516152454).

The spelling of 4102203130440 in words is "four trillion, one hundred two billion, two hundred three million, one hundred thirty thousand, four hundred forty".