2426143420641 has 4 divisors (see below), whose sum is σ = 3234857894192. Its totient is φ = 1617428947092.

The previous prime is 2426143420619. The next prime is 2426143420643. The reversal of 2426143420641 is 1460243416242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2426143420641 - 2¹³ = 2426143412449 is a prime.

It is a super-2 number, since 2×2426143420641² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2426143420641.

It is not an unprimeable number, because it can be changed into a prime (2426143420643) 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 3 ways as a sum of consecutive naturals, for example, 404357236771 + ... + 404357236776.

It is an arithmetic number, because the mean of its divisors is an integer number (808714473548).

Almost surely, 2^{2426143420641} is an apocalyptic number.

It is an amenable number.

2426143420641 is a deficient number, since it is larger than the sum of its proper divisors (808714473551).

2426143420641 is an equidigital number, since it uses as much as digits as its factorization.

2426143420641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808714473550.

The product of its (nonzero) digits is 221184, while the sum is 39.

Adding to 2426143420641 its reverse (1460243416242), we get a palindrome (3886386836883).

The spelling of 2426143420641 in words is "two trillion, four hundred twenty-six billion, one hundred forty-three million, four hundred twenty thousand, six hundred forty-one".