20143415014 has 16 divisors (see below), whose sum is σ = 31058792928. Its totient is φ = 9790958592.

The previous prime is 20143414987. The next prime is 20143415063. The reversal of 20143415014 is 41051434102.

It is a self number, because there is not a number n which added to its sum of digits gives 20143415014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32722 + ... + 203365.

It is an arithmetic number, because the mean of its divisors is an integer number (1941174558).

Almost surely, 2^20143415014 is an apocalyptic number.

20143415014 is a deficient number, since it is larger than the sum of its proper divisors (10915377914).

20143415014 is a wasteful number, since it uses less digits than its factorization.

20143415014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237279.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 20143415014 its reverse (41051434102), we get a palindrome (61194849116).

The spelling of 20143415014 in words is "twenty billion, one hundred forty-three million, four hundred fifteen thousand, fourteen".