20414844841402 has 12 divisors (see below), whose sum is σ = 33659186329818. Its totient is φ = 9279474927800.

The previous prime is 20414844841387. The next prime is 20414844841409.

20414844841402 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 14398769074041 + 6016075767361 = 3794571^2 + 2452769^2 .

It is not an unprimeable number, because it can be changed into a prime (20414844841409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42179431249 + ... + 42179431732.

Almost surely, 2^{20414844841402} is an apocalyptic number.

20414844841402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20414844841402 is a deficient number, since it is larger than the sum of its proper divisors (13244341488416).

20414844841402 is a wasteful number, since it uses less digits than its factorization.

20414844841402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84358863005 (or 84358862994 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 46.

It can be divided in two parts, 2041484 and 4841402, that added together give a palindrome (6882886).

The spelling of 20414844841402 in words is "twenty trillion, four hundred fourteen billion, eight hundred forty-four million, eight hundred forty-one thousand, four hundred two".