20014443412 has 12 divisors (see below), whose sum is σ = 35548041760. Its totient is φ = 9857860056.

The previous prime is 20014443401. The next prime is 20014443431. The reversal of 20014443412 is 21434441002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37340112 + ... + 37340647.

Almost surely, 2^20014443412 is an apocalyptic number.

It is an amenable number.

20014443412 is a deficient number, since it is larger than the sum of its proper divisors (15533598348).

20014443412 is a wasteful number, since it uses less digits than its factorization.

20014443412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74680830 (or 74680828 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 20014443412 its reverse (21434441002), we get a palindrome (41448884414).

The spelling of 20014443412 in words is "twenty billion, fourteen million, four hundred forty-three thousand, four hundred twelve".