20414431034202 has 128 divisors (see below), whose sum is σ = 41797296414720. Its totient is φ = 6646049242560.

The previous prime is 20414431034201. The next prime is 20414431034233. The reversal of 20414431034202 is 20243013441402.

It is a self number, because there is not a number n which added to its sum of digits gives 20414431034202.

It is not an unprimeable number, because it can be changed into a prime (20414431034201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11052750043 + ... + 11052751889.

It is an arithmetic number, because the mean of its divisors is an integer number (326541378240).

Almost surely, 2^{20414431034202} is an apocalyptic number.

20414431034202 is an abundant number, since it is smaller than the sum of its proper divisors (21382865380518).

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

20414431034202 is a wasteful number, since it uses less digits than its factorization.

20414431034202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2896.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 20414431034202 its reverse (20243013441402), we get a palindrome (40657444475604).

The spelling of 20414431034202 in words is "twenty trillion, four hundred fourteen billion, four hundred thirty-one million, thirty-four thousand, two hundred two".