5142436 has 12 divisors (see below), whose sum is σ = 9691612. Its totient is φ = 2373408.

The previous prime is 5142421. The next prime is 5142461. The reversal of 5142436 is 6342415.

It can be written as a sum of positive squares in 2 ways, for example, as 1166400 + 3976036 = 1080^2 + 1994^2 .

It is a super-3 number, since 3×5142436³ (a number of 21 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5142436.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 49395 + ... + 49498.

Almost surely, 2^5142436 is an apocalyptic number.

It is an amenable number.

5142436 is a deficient number, since it is larger than the sum of its proper divisors (4549176).

5142436 is a wasteful number, since it uses less digits than its factorization.

5142436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98910 (or 98908 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 5142436 is about 2267.6939828822. The cubic root of 5142436 is about 172.6061630332.

The spelling of 5142436 in words is "five million, one hundred forty-two thousand, four hundred thirty-six".