10442255245243 has 4 divisors (see below), whose sum is σ = 10696944397608. Its totient is φ = 10187566092880.

The previous prime is 10442255245181. The next prime is 10442255245249. The reversal of 10442255245243 is 34254255224401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10442255245243 - 2¹⁷ = 10442255114171 is a prime.

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 10442255245243.

It is not an unprimeable number, because it can be changed into a prime (10442255245249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127344576121 + ... + 127344576202.

It is an arithmetic number, because the mean of its divisors is an integer number (2674236099402).

Almost surely, 2^{10442255245243} is an apocalyptic number.

10442255245243 is a deficient number, since it is larger than the sum of its proper divisors (254689152365).

10442255245243 is an equidigital number, since it uses as much as digits as its factorization.

10442255245243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254689152364.

The product of its (nonzero) digits is 1536000, while the sum is 43.

The spelling of 10442255245243 in words is "ten trillion, four hundred forty-two billion, two hundred fifty-five million, two hundred forty-five thousand, two hundred forty-three".