4043120023442 has 32 divisors (see below), whose sum is σ = 6328213254144. Its totient is φ = 1935923284800.

The previous prime is 4043120023361. The next prime is 4043120023457. The reversal of 4043120023442 is 2443200213404.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 750653 + ... + 2941040.

It is an arithmetic number, because the mean of its divisors is an integer number (197756664192).

Almost surely, 2^{4043120023442} is an apocalyptic number.

4043120023442 is a deficient number, since it is larger than the sum of its proper divisors (2285093230702).

4043120023442 is a wasteful number, since it uses less digits than its factorization.

4043120023442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3691994.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 4043120023442 its reverse (2443200213404), we get a palindrome (6486320236846).

The spelling of 4043120023442 in words is "four trillion, forty-three billion, one hundred twenty million, twenty-three thousand, four hundred forty-two".