20140420010430 has 64 divisors (see below), whose sum is σ = 49367889331200. Its totient is φ = 5256247572864.

The previous prime is 20140420010429. The next prime is 20140420010519. The reversal of 20140420010430 is 3401002404102.

It is a super-2 number, since 2×20140420010430² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20140420010397 and 20140420010406.

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, 29125852 + ... + 29809328.

It is an arithmetic number, because the mean of its divisors is an integer number (771373270800).

Almost surely, 2^{20140420010430} is an apocalyptic number.

20140420010430 is an abundant number, since it is smaller than the sum of its proper divisors (29227469320770).

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

20140420010430 is a wasteful number, since it uses less digits than its factorization.

20140420010430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704433.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 20140420010430 its reverse (3401002404102), we get a palindrome (23541422414532).

The spelling of 20140420010430 in words is "twenty trillion, one hundred forty billion, four hundred twenty million, ten thousand, four hundred thirty".