2643243337014 has 32 divisors (see below), whose sum is σ = 6250033509120. Its totient is φ = 729170575392.

The previous prime is 2643243337001. The next prime is 2643243337019. The reversal of 2643243337014 is 4107333423462.

2643243337014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2643243337019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1085074044 + ... + 1085076479.

It is an arithmetic number, because the mean of its divisors is an integer number (195313547160).

Almost surely, 2^{2643243337014} is an apocalyptic number.

2643243337014 is an abundant number, since it is smaller than the sum of its proper divisors (3606790172106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2643243337014 is a wasteful number, since it uses less digits than its factorization.

2643243337014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2170150564.

The product of its (nonzero) digits is 870912, while the sum is 42.

The spelling of 2643243337014 in words is "two trillion, six hundred forty-three billion, two hundred forty-three million, three hundred thirty-seven thousand, fourteen".