4117820043 has 4 divisors (see below), whose sum is σ = 5490426728. Its totient is φ = 2745213360.

The previous prime is 4117820029. The next prime is 4117820059. The reversal of 4117820043 is 3400287114.

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

It is not a de Polignac number, because 4117820043 - 2⁴ = 4117820027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4117820023) 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, 686303338 + ... + 686303343.

It is an arithmetic number, because the mean of its divisors is an integer number (1372606682).

Almost surely, 2^4117820043 is an apocalyptic number.

4117820043 is a deficient number, since it is larger than the sum of its proper divisors (1372606685).

4117820043 is a wasteful number, since it uses less digits than its factorization.

4117820043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372606684.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 4117820043 is about 64170.2426596627. The cubic root of 4117820043 is about 1602.8361212222.

The spelling of 4117820043 in words is "four billion, one hundred seventeen million, eight hundred twenty thousand, forty-three".