4133115243 has 12 divisors (see below), whose sum is σ = 5988096088. Its totient is φ = 2747083680.

The previous prime is 4133115223. The next prime is 4133115251. The reversal of 4133115243 is 3425113314.

It is a happy number.

4133115243 is a `hidden beast` number, since 4 + 133 + 1 + 1 + 524 + 3 = 666.

It is not a de Polignac number, because 4133115243 - 2⁵ = 4133115211 is a prime.

It is a super-2 number, since 2×4133115243² = 34165283223837898098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4133115223) 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, 690730 + ... + 696687.

Almost surely, 2^4133115243 is an apocalyptic number.

4133115243 is a deficient number, since it is larger than the sum of its proper divisors (1854980845).

4133115243 is a wasteful number, since it uses less digits than its factorization.

4133115243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387754 (or 1387751 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 4133115243 is about 64289.3089323567. The cubic root of 4133115243 is about 1604.8181900210.

Adding to 4133115243 its reverse (3425113314), we get a palindrome (7558228557).

The spelling of 4133115243 in words is "four billion, one hundred thirty-three million, one hundred fifteen thousand, two hundred forty-three".