20414421424131 has 32 divisors (see below), whose sum is σ = 32747724572160. Its totient is φ = 11050475175936.

The previous prime is 20414421424057. The next prime is 20414421424193. The reversal of 20414421424131 is 13142412441402.

It is not a de Polignac number, because 20414421424131 - 2¹⁴ = 20414421407747 is a prime.

It is a super-2 number, since 2×20414421424131² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20414421424092 and 20414421424101.

It is not an unprimeable number, because it can be changed into a prime (20414421424231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2526825 + ... + 6871221.

It is an arithmetic number, because the mean of its divisors is an integer number (1023366392880).

Almost surely, 2^{20414421424131} is an apocalyptic number.

20414421424131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

20414421424131 is a deficient number, since it is larger than the sum of its proper divisors (12333303148029).

20414421424131 is a wasteful number, since it uses less digits than its factorization.

20414421424131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4356203.

The product of its (nonzero) digits is 24576, while the sum is 33.

Adding to 20414421424131 its reverse (13142412441402), we get a palindrome (33556833865533).

The spelling of 20414421424131 in words is "twenty trillion, four hundred fourteen billion, four hundred twenty-one million, four hundred twenty-four thousand, one hundred thirty-one".