40042042042202 has 8 divisors (see below), whose sum is σ = 63224276908800. Its totient is φ = 18967283072604.

The previous prime is 40042042042147. The next prime is 40042042042237. The reversal of 40042042042202 is 20224024024004.

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

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, 526868974202 + ... + 526868974277.

It is an arithmetic number, because the mean of its divisors is an integer number (7903034613600).

Almost surely, 2^{40042042042202} is an apocalyptic number.

40042042042202 is a deficient number, since it is larger than the sum of its proper divisors (23182234866598).

40042042042202 is a wasteful number, since it uses less digits than its factorization.

40042042042202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053737948500.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 40042042042202 its reverse (20224024024004), we get a palindrome (60266066066206).

It can be divided in two parts, 4004204 and 2042202, that added together give a palindrome (6046406).

The spelling of 40042042042202 in words is "forty trillion, forty-two billion, forty-two million, forty-two thousand, two hundred two".