20014013024430 has 32 divisors (see below), whose sum is σ = 50859138981024. Its totient is φ = 5023124837376.

The previous prime is 20014013024419. The next prime is 20014013024491. The reversal of 20014013024430 is 3442031041002.

It is a self number, because there is not a number n which added to its sum of digits gives 20014013024430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19621580887 + ... + 19621581906.

It is an arithmetic number, because the mean of its divisors is an integer number (1589348093157).

Almost surely, 2^{20014013024430} is an apocalyptic number.

20014013024430 is an abundant number, since it is smaller than the sum of its proper divisors (30845125956594).

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

20014013024430 is a wasteful number, since it uses less digits than its factorization.

20014013024430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39243162820.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 20014013024430 its reverse (3442031041002), we get a palindrome (23456044065432).

The spelling of 20014013024430 in words is "twenty trillion, fourteen billion, thirteen million, twenty-four thousand, four hundred thirty".