4102203144432 has 40 divisors (see below), whose sum is σ = 10604052797184. Its totient is φ = 1366537219264.

The previous prime is 4102203144371. The next prime is 4102203144439. The reversal of 4102203144432 is 2344413022014.

It is a self number, because there is not a number n which added to its sum of digits gives 4102203144432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4102203144439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26917878 + ... + 27069845.

Almost surely, 2^{4102203144432} is an apocalyptic number.

It is an amenable number.

4102203144432 is an abundant number, since it is smaller than the sum of its proper divisors (6501849652752).

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

4102203144432 is a wasteful number, since it uses less digits than its factorization.

4102203144432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53989317 (or 53989311 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 4102203144432 its reverse (2344413022014), we get a palindrome (6446616166446).

The spelling of 4102203144432 in words is "four trillion, one hundred two billion, two hundred three million, one hundred forty-four thousand, four hundred thirty-two".