20411413402 has 16 divisors (see below), whose sum is σ = 30932653824. Its totient is φ = 10100610000.

The previous prime is 20411413343. The next prime is 20411413441. The reversal of 20411413402 is 20431411402.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520627 + ... + 558457.

It is an arithmetic number, because the mean of its divisors is an integer number (1933290864).

Almost surely, 2^20411413402 is an apocalyptic number.

20411413402 is a deficient number, since it is larger than the sum of its proper divisors (10521240422).

20411413402 is a wasteful number, since it uses less digits than its factorization.

20411413402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40605.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 20411413402 its reverse (20431411402), we get a palindrome (40842824804).

The spelling of 20411413402 in words is "twenty billion, four hundred eleven million, four hundred thirteen thousand, four hundred two".