40442304421210 has 128 divisors (see below), whose sum is σ = 77837261838336. Its totient is φ = 15106649026560.

The previous prime is 40442304421187. The next prime is 40442304421223. The reversal of 40442304421210 is 1212440324404.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 806353494 + ... + 806403646.

It is an arithmetic number, because the mean of its divisors is an integer number (608103608112).

Almost surely, 2^{40442304421210} is an apocalyptic number.

40442304421210 is a deficient number, since it is larger than the sum of its proper divisors (37394957417126).

40442304421210 is a wasteful number, since it uses less digits than its factorization.

40442304421210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51160.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 40442304421210 its reverse (1212440324404), we get a palindrome (41654744745614).

The spelling of 40442304421210 in words is "forty trillion, four hundred forty-two billion, three hundred four million, four hundred twenty-one thousand, two hundred ten".