4125240543 has 16 divisors (see below), whose sum is σ = 5678862336. Its totient is φ = 2661946560.

The previous prime is 4125240527. The next prime is 4125240547. The reversal of 4125240543 is 3450425214.

It is not a de Polignac number, because 4125240543 - 2⁴ = 4125240527 is a prime.

It is a super-2 number, since 2×4125240543² = 34035219075221869698, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4125240543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4125240547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116421 + ... + 147662.

It is an arithmetic number, because the mean of its divisors is an integer number (354928896).

Almost surely, 2^4125240543 is an apocalyptic number.

4125240543 is a deficient number, since it is larger than the sum of its proper divisors (1553621793).

4125240543 is a wasteful number, since it uses less digits than its factorization.

4125240543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264254.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 4125240543 is about 64228.0354907419. The cubic root of 4125240543 is about 1603.7983381265.

Adding to 4125240543 its reverse (3450425214), we get a palindrome (7575665757).

The spelling of 4125240543 in words is "four billion, one hundred twenty-five million, two hundred forty thousand, five hundred forty-three".