5111313042 has 16 divisors (see below), whose sum is σ = 11151955872. Its totient is φ = 1548882720.

The previous prime is 5111313001. The next prime is 5111313049. The reversal of 5111313042 is 2403131115.

It is a super-2 number, since 2×5111313042² = 52251042026638587528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5111313049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38722003 + ... + 38722134.

It is an arithmetic number, because the mean of its divisors is an integer number (696997242).

Almost surely, 2^5111313042 is an apocalyptic number.

5111313042 is an abundant number, since it is smaller than the sum of its proper divisors (6040642830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5111313042 is a wasteful number, since it uses less digits than its factorization.

5111313042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77444153.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 5111313042 is about 71493.4475459115. The cubic root of 5111313042 is about 1722.5724354458.

Adding to 5111313042 its reverse (2403131115), we get a palindrome (7514444157).

The spelling of 5111313042 in words is "five billion, one hundred eleven million, three hundred thirteen thousand, forty-two".