20143014 has 32 divisors (see below), whose sum is σ = 41420160. Its totient is φ = 6528192.

The previous prime is 20143007. The next prime is 20143027. The reversal of 20143014 is 41034102.

It is a junction number, because it is equal to n+sod(n) for n = 20142984 and 20143002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35497 + ... + 36059.

It is an arithmetic number, because the mean of its divisors is an integer number (1294380).

Almost surely, 2^20143014 is an apocalyptic number.

20143014 is an abundant number, since it is smaller than the sum of its proper divisors (21277146).

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

20143014 is a wasteful number, since it uses less digits than its factorization.

20143014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 20143014 is about 4488.0969240871. The cubic root of 20143014 is about 272.0872251254.

Adding to 20143014 its reverse (41034102), we get a palindrome (61177116).

The spelling of 20143014 in words is "twenty million, one hundred forty-three thousand, fourteen".