20414430011031 has 16 divisors (see below), whose sum is σ = 31174314672384. Its totient is φ = 11640409153344.

The previous prime is 20414430010999. The next prime is 20414430011033. The reversal of 20414430011031 is 13011003441402.

It is not a de Polignac number, because 20414430011031 - 2⁵ = 20414430010999 is a prime.

It is a super-2 number, since 2×20414430011031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20414430010992 and 20414430011010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20414430011033) 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 15 ways as a sum of consecutive naturals, for example, 1040799310 + ... + 1040818923.

It is an arithmetic number, because the mean of its divisors is an integer number (1948394667024).

Almost surely, 2^{20414430011031} is an apocalyptic number.

20414430011031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

20414430011031 is a deficient number, since it is larger than the sum of its proper divisors (10759884661353).

20414430011031 is a wasteful number, since it uses less digits than its factorization.

20414430011031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081618710.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 20414430011031 its reverse (13011003441402), we get a palindrome (33425433452433).

The spelling of 20414430011031 in words is "twenty trillion, four hundred fourteen billion, four hundred thirty million, eleven thousand, thirty-one".