5042403431 has 4 divisors (see below), whose sum is σ = 5430280632. Its totient is φ = 4654526232.

The previous prime is 5042403427. The next prime is 5042403433. The reversal of 5042403431 is 1343042405.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1343042405 = 5 ⋅268608481.

It is a cyclic number.

It is not a de Polignac number, because 5042403431 - 2² = 5042403427 is a prime.

It is a super-2 number, since 2×5042403431² = 50851664721921143522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5042403431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5042403433) 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, 193938581 + ... + 193938606.

It is an arithmetic number, because the mean of its divisors is an integer number (1357570158).

Almost surely, 2^5042403431 is an apocalyptic number.

5042403431 is a deficient number, since it is larger than the sum of its proper divisors (387877201).

5042403431 is a wasteful number, since it uses less digits than its factorization.

5042403431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387877200.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 5042403431 is about 71009.8826291102. The cubic root of 5042403431 is about 1714.7962688401.

Adding to 5042403431 its reverse (1343042405), we get a palindrome (6385445836).

The spelling of 5042403431 in words is "five billion, forty-two million, four hundred three thousand, four hundred thirty-one".