40322244044242 has 16 divisors (see below), whose sum is σ = 60694399656000. Its totient is φ = 20090819912848.

The previous prime is 40322244044233. The next prime is 40322244044293. The reversal of 40322244044242 is 24244044222304.

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 7 ways as a sum of consecutive naturals, for example, 8702128 + ... + 12504859.

It is an arithmetic number, because the mean of its divisors is an integer number (3793399978500).

Almost surely, 2^{40322244044242} is an apocalyptic number.

40322244044242 is a deficient number, since it is larger than the sum of its proper divisors (20372155611758).

40322244044242 is a wasteful number, since it uses less digits than its factorization.

40322244044242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21210305.

The product of its (nonzero) digits is 393216, while the sum is 37.

Adding to 40322244044242 its reverse (24244044222304), we get a palindrome (64566288266546).

The spelling of 40322244044242 in words is "forty trillion, three hundred twenty-two billion, two hundred forty-four million, forty-four thousand, two hundred forty-two".