4102443102413 has 4 divisors (see below), whose sum is σ = 4104633410268. Its totient is φ = 4100252794560.

The previous prime is 4102443102409. The next prime is 4102443102431. The reversal of 4102443102413 is 3142013442014.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1276002937609 + 2826440164804 = 1129603^2 + 1681202^2 .

It is a cyclic number.

It is not a de Polignac number, because 4102443102413 - 2² = 4102443102409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4102443102013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1095151118 + ... + 1095154863.

It is an arithmetic number, because the mean of its divisors is an integer number (1026158352567).

Almost surely, 2^{4102443102413} is an apocalyptic number.

It is an amenable number.

4102443102413 is a deficient number, since it is larger than the sum of its proper divisors (2190307855).

4102443102413 is a wasteful number, since it uses less digits than its factorization.

4102443102413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2190307854.

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

Adding to 4102443102413 its reverse (3142013442014), we get a palindrome (7244456544427).

The spelling of 4102443102413 in words is "four trillion, one hundred two billion, four hundred forty-three million, one hundred two thousand, four hundred thirteen".