2643424243462 has 32 divisors (see below), whose sum is σ = 4066049664000. Its totient is φ = 1288495480800.

The previous prime is 2643424243457. The next prime is 2643424243469.

2643424243462 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2643424243469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29825289 + ... + 29913787.

It is an arithmetic number, because the mean of its divisors is an integer number (127064052000).

Almost surely, 2^{2643424243462} is an apocalyptic number.

2643424243462 is a deficient number, since it is larger than the sum of its proper divisors (1422625420538).

2643424243462 is a wasteful number, since it uses less digits than its factorization.

2643424243462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90876.

The product of its digits is 5308416, while the sum is 46.

The spelling of 2643424243462 in words is "two trillion, six hundred forty-three billion, four hundred twenty-four million, two hundred forty-three thousand, four hundred sixty-two".