20043515414 has 16 divisors (see below), whose sum is σ = 32834017440. Its totient is φ = 9120558720.

The previous prime is 20043515413. The next prime is 20043515419. The reversal of 20043515414 is 41451534002.

It is a super-3 number, since 3×20043515414³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20043515413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5427059 + ... + 5430750.

It is an arithmetic number, because the mean of its divisors is an integer number (2052126090).

Almost surely, 2^20043515414 is an apocalyptic number.

20043515414 is a deficient number, since it is larger than the sum of its proper divisors (12790502026).

20043515414 is a wasteful number, since it uses less digits than its factorization.

20043515414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10857895.

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 20043515414 in words is "twenty billion, forty-three million, five hundred fifteen thousand, four hundred fourteen".