4042402200243 has 24 divisors (see below), whose sum is σ = 6605766113856. Its totient is φ = 2449940725800.

The previous prime is 4042402200217. The next prime is 4042402200301. The reversal of 4042402200243 is 3420022042404.

It is not a de Polignac number, because 4042402200243 - 2⁴¹ = 1843378944691 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4042402202243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 756151873 + ... + 756157218.

It is an arithmetic number, because the mean of its divisors is an integer number (275240254744).

Almost surely, 2^{4042402200243} is an apocalyptic number.

4042402200243 is a deficient number, since it is larger than the sum of its proper divisors (2563363913613).

4042402200243 is a wasteful number, since it uses less digits than its factorization.

4042402200243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512309117 (or 1512309105 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 4042402200243 its reverse (3420022042404), we get a palindrome (7462424242647).

The spelling of 4042402200243 in words is "four trillion, forty-two billion, four hundred two million, two hundred thousand, two hundred forty-three".