40203433404102 has 16 divisors (see below), whose sum is σ = 80407048438512. Its totient is φ = 13401114196320.

The previous prime is 40203433404037. The next prime is 40203433404139. The reversal of 40203433404102 is 20140433430204.

It is a happy number.

40203433404102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40203433404102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4600933 + ... + 10078464.

It is an arithmetic number, because the mean of its divisors is an integer number (5025440527407).

Almost surely, 2^{40203433404102} is an apocalyptic number.

40203433404102 is an abundant number, since it is smaller than the sum of its proper divisors (40203615034410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40203433404102 is a wasteful number, since it uses less digits than its factorization.

40203433404102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15135863.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 40203433404102 its reverse (20140433430204), we get a palindrome (60343866834306).

The spelling of 40203433404102 in words is "forty trillion, two hundred three billion, four hundred thirty-three million, four hundred four thousand, one hundred two".