20020443014 has 32 divisors (see below), whose sum is σ = 36101286144. Its totient is φ = 8204827680.

The previous prime is 20020442993. The next prime is 20020443029. The reversal of 20020443014 is 41034402002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 801674 + ... + 826269.

It is an arithmetic number, because the mean of its divisors is an integer number (1128165192).

Almost surely, 2^20020443014 is an apocalyptic number.

20020443014 is a deficient number, since it is larger than the sum of its proper divisors (16080843130).

20020443014 is a wasteful number, since it uses less digits than its factorization.

20020443014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628012.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 20020443014 its reverse (41034402002), we get a palindrome (61054845016).

The spelling of 20020443014 in words is "twenty billion, twenty million, four hundred forty-three thousand, fourteen".