4331104211421 has 24 divisors (see below), whose sum is σ = 6829564645176. Its totient is φ = 2628784005120.

The previous prime is 4331104211417. The next prime is 4331104211443. The reversal of 4331104211421 is 1241124011334.

It is a happy number.

4331104211421 is a `hidden beast` number, since 433 + 1 + 10 + 4 + 211 + 4 + 2 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2134521 + 4331102076900 = 1461^2 + 2081130^2 .

It is not a de Polignac number, because 4331104211421 - 2² = 4331104211417 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4331104211491) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 253539300 + ... + 253556381.

It is an arithmetic number, because the mean of its divisors is an integer number (284565193549).

Almost surely, 2^{4331104211421} is an apocalyptic number.

It is an amenable number.

4331104211421 is a deficient number, since it is larger than the sum of its proper divisors (2498460433755).

4331104211421 is a wasteful number, since it uses less digits than its factorization.

4331104211421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507095773 (or 507095770 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 4331104211421 its reverse (1241124011334), we get a palindrome (5572228222755).

The spelling of 4331104211421 in words is "four trillion, three hundred thirty-one billion, one hundred four million, two hundred eleven thousand, four hundred twenty-one".