4140043234 has 8 divisors (see below), whose sum is σ = 6210344448. Its totient is φ = 2069928420.

The previous prime is 4140043213. The next prime is 4140043253. The reversal of 4140043234 is 4323400414.

4140043234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 4140043199 and 4140043208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44719 + ... + 101389.

It is an arithmetic number, because the mean of its divisors is an integer number (776293056).

Almost surely, 2^4140043234 is an apocalyptic number.

4140043234 is a deficient number, since it is larger than the sum of its proper divisors (2070301214).

4140043234 is a wasteful number, since it uses less digits than its factorization.

4140043234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93200.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4140043234 is about 64343.1677336452. The cubic root of 4140043234 is about 1605.7143630814.

Adding to 4140043234 its reverse (4323400414), we get a palindrome (8463443648).

The spelling of 4140043234 in words is "four billion, one hundred forty million, forty-three thousand, two hundred thirty-four".