52014423431 has 4 divisors (see below), whose sum is σ = 52014972072. Its totient is φ = 52013874792.

The previous prime is 52014423421. The next prime is 52014423443. The reversal of 52014423431 is 13432441025.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 52014423431 - 2¹⁰ = 52014422407 is a prime.

It is a super-2 number, since 2×52014423431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52014423394 and 52014423403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52014423421) 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 3 ways as a sum of consecutive naturals, for example, 91496 + ... + 335261.

It is an arithmetic number, because the mean of its divisors is an integer number (13003743018).

Almost surely, 2^52014423431 is an apocalyptic number.

52014423431 is a deficient number, since it is larger than the sum of its proper divisors (548641).

52014423431 is a wasteful number, since it uses less digits than its factorization.

52014423431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548640.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 52014423431 its reverse (13432441025), we get a palindrome (65446864456).

The spelling of 52014423431 in words is "fifty-two billion, fourteen million, four hundred twenty-three thousand, four hundred thirty-one".