234040443013 has 8 divisors (see below), whose sum is σ = 252204420608. Its totient is φ = 215899446384.

The previous prime is 234040443001. The next prime is 234040443029. The reversal of 234040443013 is 310344040432.

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 234040443013 - 2⁵ = 234040442981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234040443073) 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, 5724081 + ... + 5764822.

It is an arithmetic number, because the mean of its divisors is an integer number (31525552576).

Almost surely, 2^234040443013 is an apocalyptic number.

It is an amenable number.

234040443013 is a deficient number, since it is larger than the sum of its proper divisors (18163977595).

234040443013 is a wasteful number, since it uses less digits than its factorization.

234040443013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11490483.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 234040443013 its reverse (310344040432), we get a palindrome (544384483445).

The spelling of 234040443013 in words is "two hundred thirty-four billion, forty million, four hundred forty-three thousand, thirteen".