40044220043302 has 16 divisors (see below), whose sum is σ = 60186400196832. Its totient is φ = 19982087510400.

The previous prime is 40044220043293. The next prime is 40044220043327. The reversal of 40044220043302 is 20334002244004.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133464052 + ... + 133763752.

It is an arithmetic number, because the mean of its divisors is an integer number (3761650012302).

Almost surely, 2^{40044220043302} is an apocalyptic number.

40044220043302 is a deficient number, since it is larger than the sum of its proper divisors (20142180153530).

40044220043302 is a wasteful number, since it uses less digits than its factorization.

40044220043302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433023.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 40044220043302 its reverse (20334002244004), we get a palindrome (60378222287306).

The spelling of 40044220043302 in words is "forty trillion, forty-four billion, two hundred twenty million, forty-three thousand, three hundred two".