20414140103423 has 16 divisors (see below), whose sum is σ = 22358028564000. Its totient is φ = 18484960433280.

The previous prime is 20414140103363. The next prime is 20414140103437. The reversal of 20414140103423 is 32430104141402.

It is not a de Polignac number, because 20414140103423 - 2²⁰ = 20414139054847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20414140123423) 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, 11773553 + ... + 13395701.

It is an arithmetic number, because the mean of its divisors is an integer number (1397376785250).

Almost surely, 2^{20414140103423} is an apocalyptic number.

20414140103423 is a deficient number, since it is larger than the sum of its proper divisors (1943888460577).

20414140103423 is a wasteful number, since it uses less digits than its factorization.

20414140103423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1626682.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 20414140103423 its reverse (32430104141402), we get a palindrome (52844244244825).

The spelling of 20414140103423 in words is "twenty trillion, four hundred fourteen billion, one hundred forty million, one hundred three thousand, four hundred twenty-three".