5144045141243 has 4 divisors (see below), whose sum is σ = 5144117311560. Its totient is φ = 5143972970928.

The previous prime is 5144045141219. The next prime is 5144045141269. The reversal of 5144045141243 is 3421415404415.

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 5144045141243 - 2³² = 5139750173947 is a prime.

It is a super-2 number, since 2×5144045141243² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5144045141197 and 5144045141206.

It is not an unprimeable number, because it can be changed into a prime (5144045141143) 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, 35978138 + ... + 36120831.

It is an arithmetic number, because the mean of its divisors is an integer number (1286029327890).

Almost surely, 2^{5144045141243} is an apocalyptic number.

5144045141243 is a deficient number, since it is larger than the sum of its proper divisors (72170317).

5144045141243 is an equidigital number, since it uses as much as digits as its factorization.

5144045141243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72170316.

The product of its (nonzero) digits is 153600, while the sum is 38.

The spelling of 5144045141243 in words is "five trillion, one hundred forty-four billion, forty-five million, one hundred forty-one thousand, two hundred forty-three".