20214111304 has 48 divisors (see below), whose sum is σ = 38764814220. Its totient is φ = 9881640960.

The previous prime is 20214111289. The next prime is 20214111311. The reversal of 20214111304 is 40311141202.

It can be written as a sum of positive squares in 2 ways, for example, as 19684651204 + 529460100 = 140302^2 + 23010^2 .

It is a super-2 number, since 2×20214111304² (a number of 21 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 5372784 + ... + 5376544.

Almost surely, 2^20214111304 is an apocalyptic number.

It is an amenable number.

20214111304 is a deficient number, since it is larger than the sum of its proper divisors (18550702916).

20214111304 is a wasteful number, since it uses less digits than its factorization.

20214111304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4078 (or 4015 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 20214111304 its reverse (40311141202), we get a palindrome (60525252506).

The spelling of 20214111304 in words is "twenty billion, two hundred fourteen million, one hundred eleven thousand, three hundred four".