1342643640014 has 64 divisors (see below), whose sum is σ = 2141951454720. Its totient is φ = 630420295680.

The previous prime is 1342643640001. The next prime is 1342643640017. The reversal of 1342643640014 is 4100463462431.

It is a self number, because there is not a number n which added to its sum of digits gives 1342643640014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342643640017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72806207 + ... + 72824645.

It is an arithmetic number, because the mean of its divisors is an integer number (33467991480).

Almost surely, 2^{1342643640014} is an apocalyptic number.

1342643640014 is a deficient number, since it is larger than the sum of its proper divisors (799307814706).

1342643640014 is a wasteful number, since it uses less digits than its factorization.

1342643640014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18825.

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 1342643640014 in words is "one trillion, three hundred forty-two billion, six hundred forty-three million, six hundred forty thousand, fourteen".