4272345743 has 4 divisors (see below), whose sum is σ = 4419668040. Its totient is φ = 4125023448.

The previous prime is 4272345739. The next prime is 4272345751. The reversal of 4272345743 is 3475432724.

4272345743 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4272345743 - 2² = 4272345739 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 4272345743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4272345713) 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, 73661105 + ... + 73661162.

It is an arithmetic number, because the mean of its divisors is an integer number (1104917010).

Almost surely, 2^4272345743 is an apocalyptic number.

4272345743 is a deficient number, since it is larger than the sum of its proper divisors (147322297).

4272345743 is a wasteful number, since it uses less digits than its factorization.

4272345743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147322296.

The product of its digits is 564480, while the sum is 41.

The square root of 4272345743 is about 65363.1833909579. The cubic root of 4272345743 is about 1622.6398233097.

The spelling of 4272345743 in words is "four billion, two hundred seventy-two million, three hundred forty-five thousand, seven hundred forty-three".