20140114340 has 24 divisors (see below), whose sum is σ = 42803812800. Its totient is φ = 7958984288.

The previous prime is 20140114303. The next prime is 20140114343. The reversal of 20140114340 is 4341104102.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (20140114343) 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, 6064640 + ... + 6067959.

It is an arithmetic number, because the mean of its divisors is an integer number (1783492200).

Almost surely, 2^20140114340 is an apocalyptic number.

20140114340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20140114340 is an abundant number, since it is smaller than the sum of its proper divisors (22663698460).

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

20140114340 is a wasteful number, since it uses less digits than its factorization.

20140114340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12132691 (or 12132689 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 20140114340 its reverse (4341104102), we get a palindrome (24481218442).

The spelling of 20140114340 in words is "twenty billion, one hundred forty million, one hundred fourteen thousand, three hundred forty".