4142140525 has 24 divisors (see below), whose sum is σ = 5450008320. Its totient is φ = 3112124160.

The previous prime is 4142140493. The next prime is 4142140529. The reversal of 4142140525 is 5250412414.

It is not a de Polignac number, because 4142140525 - 2⁵ = 4142140493 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4142140493 and 4142140502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4142140529) 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 23 ways as a sum of consecutive naturals, for example, 193402 + ... + 213748.

It is an arithmetic number, because the mean of its divisors is an integer number (227083680).

Almost surely, 2^4142140525 is an apocalyptic number.

It is an amenable number.

4142140525 is a deficient number, since it is larger than the sum of its proper divisors (1307867795).

4142140525 is a wasteful number, since it uses less digits than its factorization.

4142140525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20853 (or 20848 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 4142140525 is about 64359.4633678684. The cubic root of 4142140525 is about 1605.9854618424.

Adding to 4142140525 its reverse (5250412414), we get a palindrome (9392552939).

The spelling of 4142140525 in words is "four billion, one hundred forty-two million, one hundred forty thousand, five hundred twenty-five".