40443442210 has 16 divisors (see below), whose sum is σ = 72834432192. Its totient is φ = 16169324400.

The previous prime is 40443442201. The next prime is 40443442219. The reversal of 40443442210 is 1224434404.

40443442210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40443442201) and next prime (40443442219).

It is not an unprimeable number, because it can be changed into a prime (40443442219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 985446 + ... + 1025665.

It is an arithmetic number, because the mean of its divisors is an integer number (4552152012).

Almost surely, 2^40443442210 is an apocalyptic number.

40443442210 is a deficient number, since it is larger than the sum of its proper divisors (32390989982).

40443442210 is a wasteful number, since it uses less digits than its factorization.

40443442210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013129.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 40443442210 its reverse (1224434404), we get a palindrome (41667876614).

It can be divided in two parts, 404434 and 42210, that added together give a palindrome (446644).

The spelling of 40443442210 in words is "forty billion, four hundred forty-three million, four hundred forty-two thousand, two hundred ten".