20140141424 has 40 divisors (see below), whose sum is σ = 42040350912. Its totient is φ = 9291651840.

The previous prime is 20140141423. The next prime is 20140141471. The reversal of 20140141424 is 42414104102.

It is a self number, because there is not a number n which added to its sum of digits gives 20140141424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20140141423) 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, 526697 + ... + 563639.

Almost surely, 2^20140141424 is an apocalyptic number.

It is an amenable number.

20140141424 is an abundant number, since it is smaller than the sum of its proper divisors (21900209488).

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

20140141424 is a wasteful number, since it uses less digits than its factorization.

20140141424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39585 (or 39579 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 20140141424 its reverse (42414104102), we get a palindrome (62554245526).

The spelling of 20140141424 in words is "twenty billion, one hundred forty million, one hundred forty-one thousand, four hundred twenty-four".