4000241321 has 8 divisors (see below), whose sum is σ = 4244184864. Its totient is φ = 3757257280.

The previous prime is 4000241279. The next prime is 4000241341. The reversal of 4000241321 is 1231420004.

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 4000241321 - 2¹⁴ = 4000224937 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

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 4000241321.

It is not an unprimeable number, because it can be changed into a prime (4000241341) 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, 231275 + ... + 247968.

It is an arithmetic number, because the mean of its divisors is an integer number (530523108).

Almost surely, 2^4000241321 is an apocalyptic number.

It is an amenable number.

4000241321 is a deficient number, since it is larger than the sum of its proper divisors (243943543).

4000241321 is a wasteful number, since it uses less digits than its factorization.

4000241321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479751.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4000241321 is about 63247.4609846119. The cubic root of 4000241321 is about 1587.4329740937.

Adding to 4000241321 its reverse (1231420004), we get a palindrome (5231661325).

The spelling of 4000241321 in words is "four billion, two hundred forty-one thousand, three hundred twenty-one".