4121540050 has 24 divisors (see below), whose sum is σ = 7671775716. Its totient is φ = 1647387840.

The previous prime is 4121540023. The next prime is 4121540051. The reversal of 4121540050 is 500451214.

It can be written as a sum of positive squares in 6 ways, for example, as 3442051561 + 679488489 = 58669^2 + 26067^2 .

It is not an unprimeable number, because it can be changed into a prime (4121540051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38632 + ... + 98668.

Almost surely, 2^4121540050 is an apocalyptic number.

4121540050 is a deficient number, since it is larger than the sum of its proper divisors (3550235666).

4121540050 is a wasteful number, since it uses less digits than its factorization.

4121540050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61422 (or 61417 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 4121540050 is about 64199.2215684894. The cubic root of 4121540050 is about 1603.3186392307.

Adding to 4121540050 its reverse (500451214), we get a palindrome (4621991264).

The spelling of 4121540050 in words is "four billion, one hundred twenty-one million, five hundred forty thousand, fifty".