4148199218842 has 16 divisors (see below), whose sum is σ = 7122799325952. Its totient is φ = 1774899498960.

The previous prime is 4148199218831. The next prime is 4148199218909. The reversal of 4148199218842 is 2488129918414.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241671634 + ... + 241688797.

It is an arithmetic number, because the mean of its divisors is an integer number (445174957872).

Almost surely, 2^{4148199218842} is an apocalyptic number.

4148199218842 is a deficient number, since it is larger than the sum of its proper divisors (2974600107110).

4148199218842 is a wasteful number, since it uses less digits than its factorization.

4148199218842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483361053.

The product of its digits is 10616832, while the sum is 61.

The spelling of 4148199218842 in words is "four trillion, one hundred forty-eight billion, one hundred ninety-nine million, two hundred eighteen thousand, eight hundred forty-two".