427431342232103 has 16 divisors (see below), whose sum is σ = 482840105600160. Its totient is φ = 374807387337600.

The previous prime is 427431342232061. The next prime is 427431342232123. The reversal of 427431342232103 is 301232243134724.

It is a cyclic number.

It is not a de Polignac number, because 427431342232103 - 2¹⁴ = 427431342215719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427431342232123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 655849700 + ... + 656501097.

It is an arithmetic number, because the mean of its divisors is an integer number (30177506600010).

Almost surely, 2^{427431342232103} is an apocalyptic number.

427431342232103 is a deficient number, since it is larger than the sum of its proper divisors (55408763368057).

427431342232103 is a wasteful number, since it uses less digits than its factorization.

427431342232103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312351858.

The product of its (nonzero) digits is 580608, while the sum is 41.

Adding to 427431342232103 its reverse (301232243134724), we get a palindrome (728663585366827).

The spelling of 427431342232103 in words is "four hundred twenty-seven trillion, four hundred thirty-one billion, three hundred forty-two million, two hundred thirty-two thousand, one hundred three".