3642144412463 has 4 divisors (see below), whose sum is σ = 3650594863968. Its totient is φ = 3633693960960.

The previous prime is 3642144412457. The next prime is 3642144412481.

3642144412463 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 3642144412463 - 2¹⁰ = 3642144411439 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 (3642144412433) 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, 4225225106 + ... + 4225225967.

It is an arithmetic number, because the mean of its divisors is an integer number (912648715992).

Almost surely, 2^{3642144412463} is an apocalyptic number.

3642144412463 is a deficient number, since it is larger than the sum of its proper divisors (8450451505).

3642144412463 is an equidigital number, since it uses as much as digits as its factorization.

3642144412463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8450451504.

The product of its digits is 1327104, while the sum is 44.

The spelling of 3642144412463 in words is "three trillion, six hundred forty-two billion, one hundred forty-four million, four hundred twelve thousand, four hundred sixty-three".