4402040042 has 8 divisors (see below), whose sum is σ = 6950589600. Its totient is φ = 2085176844.

The previous prime is 4402040017. The next prime is 4402040077. The reversal of 4402040042 is 2400402044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4402039996 and 4402040023.

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, 57921542 + ... + 57921617.

It is an arithmetic number, because the mean of its divisors is an integer number (868823700).

Almost surely, 2^4402040042 is an apocalyptic number.

4402040042 is a deficient number, since it is larger than the sum of its proper divisors (2548549558).

4402040042 is a wasteful number, since it uses less digits than its factorization.

4402040042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115843180.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 4402040042 is about 66347.8714202649. The cubic root of 4402040042 is about 1638.8957520422.

Adding to 4402040042 its reverse (2400402044), we get a palindrome (6802442086).

The spelling of 4402040042 in words is "four billion, four hundred two million, forty thousand, forty-two".