5131143542 has 8 divisors (see below), whose sum is σ = 8796246096. Its totient is φ = 2199061512.

The previous prime is 5131143503. The next prime is 5131143547. The reversal of 5131143542 is 2453411315.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5131143547) 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, 183255113 + ... + 183255140.

It is an arithmetic number, because the mean of its divisors is an integer number (1099530762).

Almost surely, 2^5131143542 is an apocalyptic number.

5131143542 is a deficient number, since it is larger than the sum of its proper divisors (3665102554).

5131143542 is a wasteful number, since it uses less digits than its factorization.

5131143542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366510262.

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

The square root of 5131143542 is about 71632.0008236542. Note that the first 3 decimals coincide. The cubic root of 5131143542 is about 1724.7972643626.

Adding to 5131143542 its reverse (2453411315), we get a palindrome (7584554857).

The spelling of 5131143542 in words is "five billion, one hundred thirty-one million, one hundred forty-three thousand, five hundred forty-two".