4004102321 has 8 divisors (see below), whose sum is σ = 4137379584. Its totient is φ = 3871082160.

The previous prime is 4004102309. The next prime is 4004102339. The reversal of 4004102321 is 1232014004.

4004102321 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 cyclic number.

It is not a de Polignac number, because 4004102321 - 2¹⁴ = 4004085937 is a prime.

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 4004102321.

It is not an unprimeable number, because it can be changed into a prime (4004102521) 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, 32351 + ... + 95156.

It is an arithmetic number, because the mean of its divisors is an integer number (517172448).

Almost surely, 2^4004102321 is an apocalyptic number.

It is an amenable number.

4004102321 is a deficient number, since it is larger than the sum of its proper divisors (133277263).

4004102321 is a wasteful number, since it uses less digits than its factorization.

4004102321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128551.

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

The square root of 4004102321 is about 63277.9765874352. The cubic root of 4004102321 is about 1587.9435356128.

Adding to 4004102321 its reverse (1232014004), we get a palindrome (5236116325).

The spelling of 4004102321 in words is "four billion, four million, one hundred two thousand, three hundred twenty-one".