20140143310 has 64 divisors (see below), whose sum is σ = 41876714880. Its totient is φ = 6831336960.

The previous prime is 20140143277. The next prime is 20140143337. The reversal of 20140143310 is 1334104102.

It is a super-2 number, since 2×20140143310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2491956 + ... + 2500024.

It is an arithmetic number, because the mean of its divisors is an integer number (654323670).

Almost surely, 2^20140143310 is an apocalyptic number.

20140143310 is an abundant number, since it is smaller than the sum of its proper divisors (21736571570).

20140143310 is a wasteful number, since it uses less digits than its factorization.

20140143310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8461.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20140143310 its reverse (1334104102), we get a palindrome (21474247412).

The spelling of 20140143310 in words is "twenty billion, one hundred forty million, one hundred forty-three thousand, three hundred ten".