3135043643 has 8 divisors (see below), whose sum is σ = 3300710400. Its totient is φ = 2969443368.

The previous prime is 3135043621. The next prime is 3135043649. The reversal of 3135043643 is 3463405313.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3135043643 - 2¹⁶ = 3134978107 is a prime.

It is a super-2 number, since 2×3135043643² = 19656997287029422898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3135043649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101930 + ... + 129072.

It is an arithmetic number, because the mean of its divisors is an integer number (412588800).

Almost surely, 2^3135043643 is an apocalyptic number.

3135043643 is a deficient number, since it is larger than the sum of its proper divisors (165666757).

3135043643 is a wasteful number, since it uses less digits than its factorization.

3135043643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33241.

The product of its (nonzero) digits is 38880, while the sum is 32.

The square root of 3135043643 is about 55991.4604471075. The cubic root of 3135043643 is about 1463.5734762525.

Adding to 3135043643 its reverse (3463405313), we get a palindrome (6598448956).

The spelling of 3135043643 in words is "three billion, one hundred thirty-five million, forty-three thousand, six hundred forty-three".