5043402031 has 4 divisors (see below), whose sum is σ = 5179710232. Its totient is φ = 4907093832.

The previous prime is 5043402011. The next prime is 5043402041. The reversal of 5043402031 is 1302043405.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5043402031 is a prime.

It is a super-2 number, since 2×5043402031² = 50871808092589849922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5043401993 and 5043402011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5043402011) 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, 68154045 + ... + 68154118.

It is an arithmetic number, because the mean of its divisors is an integer number (1294927558).

Almost surely, 2^5043402031 is an apocalyptic number.

5043402031 is a deficient number, since it is larger than the sum of its proper divisors (136308201).

5043402031 is a wasteful number, since it uses less digits than its factorization.

5043402031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136308200.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 5043402031 is about 71016.9136966681. The cubic root of 5043402031 is about 1714.9094610608.

Adding to 5043402031 its reverse (1302043405), we get a palindrome (6345445436).

The spelling of 5043402031 in words is "five billion, forty-three million, four hundred two thousand, thirty-one".