1013642343271 has 2 divisors, whose sum is σ = 1013642343272. Its totient is φ = 1013642343270.

The previous prime is 1013642343257. The next prime is 1013642343353. The reversal of 1013642343271 is 1723432463101.

1013642343271 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1013642343271 - 2⁵ = 1013642343239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1013642343271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1013652343271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506821171635 + 506821171636.

It is an arithmetic number, because the mean of its divisors is an integer number (506821171636).

Almost surely, 2^{1013642343271} is an apocalyptic number.

1013642343271 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013642343271 is an equidigital number, since it uses as much as digits as its factorization.

1013642343271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 1013642343271 in words is "one trillion, thirteen billion, six hundred forty-two million, three hundred forty-three thousand, two hundred seventy-one".