20404414303334 has 16 divisors (see below), whose sum is σ = 32640154923600. Its totient is φ = 9532997624064.

The previous prime is 20404414303331. The next prime is 20404414303337. The reversal of 20404414303334 is 43330341440402.

It is an interprime number because it is at equal distance from previous prime (20404414303331) and next prime (20404414303337).

It is a super-2 number, since 2×20404414303334² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20404414303294 and 20404414303303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20404414303331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2158735679 + ... + 2158745130.

It is an arithmetic number, because the mean of its divisors is an integer number (2040009682725).

Almost surely, 2^{20404414303334} is an apocalyptic number.

20404414303334 is a deficient number, since it is larger than the sum of its proper divisors (12235740620266).

20404414303334 is a wasteful number, since it uses less digits than its factorization.

20404414303334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4317480967.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 20404414303334 its reverse (43330341440402), we get a palindrome (63734755743736).

The spelling of 20404414303334 in words is "twenty trillion, four hundred four billion, four hundred fourteen million, three hundred three thousand, three hundred thirty-four".