20140104430 has 16 divisors (see below), whose sum is σ = 36254063664. Its totient is φ = 8055624960.

The previous prime is 20140104427. The next prime is 20140104437. The reversal of 20140104430 is 3440104102.

It is a junction number, because it is equal to n+sod(n) for n = 20140104398 and 20140104407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20140104437) 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, 217045 + ... + 295615.

It is an arithmetic number, because the mean of its divisors is an integer number (2265878979).

Almost surely, 2^20140104430 is an apocalyptic number.

20140104430 is a deficient number, since it is larger than the sum of its proper divisors (16113959234).

20140104430 is a wasteful number, since it uses less digits than its factorization.

20140104430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104211.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 20140104430 its reverse (3440104102), we get a palindrome (23580208532).

The spelling of 20140104430 in words is "twenty billion, one hundred forty million, one hundred four thousand, four hundred thirty".