4140236635 has 4 divisors (see below), whose sum is σ = 4968283968. Its totient is φ = 3312189304.

The previous prime is 4140236623. The next prime is 4140236641. The reversal of 4140236635 is 5366320414.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4140236635 - 2⁵ = 4140236603 is a prime.

It is a super-2 number, since 2×4140236635² = 34283118787592246450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4140236635.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 414023659 + ... + 414023668.

It is an arithmetic number, because the mean of its divisors is an integer number (1242070992).

Almost surely, 2^4140236635 is an apocalyptic number.

4140236635 is a deficient number, since it is larger than the sum of its proper divisors (828047333).

4140236635 is an equidigital number, since it uses as much as digits as its factorization.

4140236635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828047332.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 4140236635 is about 64344.6706029334. The cubic root of 4140236635 is about 1605.7393661962.

The spelling of 4140236635 in words is "four billion, one hundred forty million, two hundred thirty-six thousand, six hundred thirty-five".