4102433041421 has 12 divisors (see below), whose sum is σ = 4856154053436. Its totient is φ = 3442601152320.

The previous prime is 4102433041417. The next prime is 4102433041423. The reversal of 4102433041421 is 1241403342014.

It can be written as a sum of positive squares in 2 ways, for example, as 2113737976900 + 1988695064521 = 1453870^2 + 1410211^2 .

It is not a de Polignac number, because 4102433041421 - 2² = 4102433041417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4102433041423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1304014016 + ... + 1304017161.

It is an arithmetic number, because the mean of its divisors is an integer number (404679504453).

Almost surely, 2^{4102433041421} is an apocalyptic number.

It is an amenable number.

4102433041421 is a deficient number, since it is larger than the sum of its proper divisors (753721012015).

4102433041421 is a wasteful number, since it uses less digits than its factorization.

4102433041421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2608031212 (or 2608031201 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 4102433041421 its reverse (1241403342014), we get a palindrome (5343836383435).

The spelling of 4102433041421 in words is "four trillion, one hundred two billion, four hundred thirty-three million, forty-one thousand, four hundred twenty-one".