5142515031 has 6 divisors (see below), whose sum is σ = 7428077280. Its totient is φ = 3428343348.

The previous prime is 5142515017. The next prime is 5142515047. The reversal of 5142515031 is 1305152415.

5142515031 is a `hidden beast` number, since 5 + 142 + 515 + 0 + 3 + 1 = 666.

It is not a de Polignac number, because 5142515031 - 2²¹ = 5140417879 is a prime.

It is a super-2 number, since 2×5142515031² = 52890921688121861922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5142514986 and 5142515004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5142515831) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 285695271 + ... + 285695288.

It is an arithmetic number, because the mean of its divisors is an integer number (1238012880).

Almost surely, 2^5142515031 is an apocalyptic number.

5142515031 is a deficient number, since it is larger than the sum of its proper divisors (2285562249).

5142515031 is a wasteful number, since it uses less digits than its factorization.

5142515031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571390565 (or 571390562 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 5142515031 is about 71711.3312594321. The cubic root of 5142515031 is about 1726.0704725541.

Adding to 5142515031 its reverse (1305152415), we get a palindrome (6447667446).

The spelling of 5142515031 in words is "five billion, one hundred forty-two million, five hundred fifteen thousand, thirty-one".