5042151031 has 4 divisors (see below), whose sum is σ = 5047209352. Its totient is φ = 5037092712.

The previous prime is 5042151029. The next prime is 5042151041. The reversal of 5042151031 is 1301512405.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5042151031 - 2¹ = 5042151029 is a prime.

It is a super-2 number, since 2×5042151031² = 50846574038828725922, 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 = 5042150993 and 5042151011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5042151041) 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, 2527665 + ... + 2529658.

It is an arithmetic number, because the mean of its divisors is an integer number (1261802338).

Almost surely, 2^5042151031 is an apocalyptic number.

5042151031 is a deficient number, since it is larger than the sum of its proper divisors (5058321).

5042151031 is an equidigital number, since it uses as much as digits as its factorization.

5042151031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5058320.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 5042151031 is about 71008.1053894554. The cubic root of 5042151031 is about 1714.7676567040.

Adding to 5042151031 its reverse (1301512405), we get a palindrome (6343663436).

The spelling of 5042151031 in words is "five billion, forty-two million, one hundred fifty-one thousand, thirty-one".