4120344142099 has 4 divisors (see below), whose sum is σ = 4216166098936. Its totient is φ = 4024522185264.

The previous prime is 4120344142087. The next prime is 4120344142169. The reversal of 4120344142099 is 9902414430214.

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 4120344142099 - 2¹⁹ = 4120343617811 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43), and also a Moran number because the ratio is a prime number: 95821956793 = 4120344142099 / (4 + 1 + 2 + 0 + 3 + 4 + 4 + 1 + 4 + 2 + 0 + 9 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4120344112099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47910978354 + ... + 47910978439.

It is an arithmetic number, because the mean of its divisors is an integer number (1054041524734).

Almost surely, 2^{4120344142099} is an apocalyptic number.

4120344142099 is a deficient number, since it is larger than the sum of its proper divisors (95821956837).

4120344142099 is an equidigital number, since it uses as much as digits as its factorization.

4120344142099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95821956836.

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 4120344142099 in words is "four trillion, one hundred twenty billion, three hundred forty-four million, one hundred forty-two thousand, ninety-nine".