5131142534 has 8 divisors (see below), whose sum is σ = 8796244368. Its totient is φ = 2199061080.

The previous prime is 5131142507. The next prime is 5131142557. The reversal of 5131142534 is 4352411315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5131142497 and 5131142506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183255077 + ... + 183255104.

It is an arithmetic number, because the mean of its divisors is an integer number (1099530546).

Almost surely, 2^5131142534 is an apocalyptic number.

5131142534 is a deficient number, since it is larger than the sum of its proper divisors (3665101834).

5131142534 is a wasteful number, since it uses less digits than its factorization.

5131142534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366510190.

The product of its digits is 7200, while the sum is 29.

The square root of 5131142534 is about 71631.9937876924. The cubic root of 5131142534 is about 1724.7971514186.

Adding to 5131142534 its reverse (4352411315), we get a palindrome (9483553849).

The spelling of 5131142534 in words is "five billion, one hundred thirty-one million, one hundred forty-two thousand, five hundred thirty-four".