40220201042 has 8 divisors (see below), whose sum is σ = 68948916096. Its totient is φ = 17237229012.

The previous prime is 40220201027. The next prime is 40220201081. The reversal of 40220201042 is 24010202204.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 40220201042.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1436435738 + ... + 1436435765.

It is an arithmetic number, because the mean of its divisors is an integer number (8618614512).

Almost surely, 2^40220201042 is an apocalyptic number.

40220201042 is a deficient number, since it is larger than the sum of its proper divisors (28728715054).

40220201042 is a wasteful number, since it uses less digits than its factorization.

40220201042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2872871512.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 40220201042 its reverse (24010202204), we get a palindrome (64230403246).

The spelling of 40220201042 in words is "forty billion, two hundred twenty million, two hundred one thousand, forty-two".