20433213114 has 64 divisors (see below), whose sum is σ = 42238817280. Its totient is φ = 6586554240.

The previous prime is 20433213083. The next prime is 20433213131. The reversal of 20433213114 is 41131233402.

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 31 ways as a sum of consecutive naturals, for example, 19779942 + ... + 19780974.

It is an arithmetic number, because the mean of its divisors is an integer number (659981520).

Almost surely, 2^20433213114 is an apocalyptic number.

20433213114 is an abundant number, since it is smaller than the sum of its proper divisors (21805604166).

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

20433213114 is a wasteful number, since it uses less digits than its factorization.

20433213114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 20433213114 its reverse (41131233402), we get a palindrome (61564446516).

The spelling of 20433213114 in words is "twenty billion, four hundred thirty-three million, two hundred thirteen thousand, one hundred fourteen".