40443312100210 has 16 divisors (see below), whose sum is σ = 72798345438336. Its totient is φ = 16177239582768.

The previous prime is 40443312100207. The next prime is 40443312100211. The reversal of 40443312100210 is 1200121334404.

It is a super-2 number, since 2×40443312100210² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40443312100211) 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, 8646762 + ... + 12476101.

It is an arithmetic number, because the mean of its divisors is an integer number (4549896589896).

Almost surely, 2^{40443312100210} is an apocalyptic number.

40443312100210 is a deficient number, since it is larger than the sum of its proper divisors (32355033338126).

40443312100210 is a wasteful number, since it uses less digits than its factorization.

40443312100210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21314337.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 40443312100210 its reverse (1200121334404), we get a palindrome (41643433434614).

The spelling of 40443312100210 in words is "forty trillion, four hundred forty-three billion, three hundred twelve million, one hundred thousand, two hundred ten".