4161240235 has 4 divisors (see below), whose sum is σ = 4993488288. Its totient is φ = 3328992184.

The previous prime is 4161240199. The next prime is 4161240257. The reversal of 4161240235 is 5320421614.

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 4161240235 - 2¹⁹ = 4160715947 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416124019 + ... + 416124028.

It is an arithmetic number, because the mean of its divisors is an integer number (1248372072).

Almost surely, 2^4161240235 is an apocalyptic number.

4161240235 is a deficient number, since it is larger than the sum of its proper divisors (832248053).

4161240235 is an equidigital number, since it uses as much as digits as its factorization.

4161240235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832248052.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 4161240235 is about 64507.6757835841. The cubic root of 4161240235 is about 1608.4501159142.

Adding to 4161240235 its reverse (5320421614), we get a palindrome (9481661849).

The spelling of 4161240235 in words is "four billion, one hundred sixty-one million, two hundred forty thousand, two hundred thirty-five".