20431414313202 has 32 divisors (see below), whose sum is σ = 41014335847680. Its totient is φ = 6785228586960.

The previous prime is 20431414313197. The next prime is 20431414313221. The reversal of 20431414313202 is 20231341413402.

It is a self number, because there is not a number n which added to its sum of digits gives 20431414313202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8771677 + ... + 10853807.

It is an arithmetic number, because the mean of its divisors is an integer number (1281697995240).

Almost surely, 2^{20431414313202} is an apocalyptic number.

20431414313202 is an abundant number, since it is smaller than the sum of its proper divisors (20582921534478).

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

20431414313202 is a wasteful number, since it uses less digits than its factorization.

20431414313202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2088198.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 20431414313202 its reverse (20231341413402), we get a palindrome (40662755726604).

The spelling of 20431414313202 in words is "twenty trillion, four hundred thirty-one billion, four hundred fourteen million, three hundred thirteen thousand, two hundred two".