3521204331423 has 8 divisors (see below), whose sum is σ = 4695025666608. Its totient is φ = 2347426275264.

The previous prime is 3521204331419. The next prime is 3521204331461. The reversal of 3521204331423 is 3241334021253.

3521204331423 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 not a de Polignac number, because 3521204331423 - 2² = 3521204331419 is a prime.

It is a super-5 number, since 5×3521204331423⁵ (a number of 64 digits) contains 55555 as substring. Note that it is a super-d number also for d = 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3521204331823) 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, 10629436 + ... + 10955697.

It is an arithmetic number, because the mean of its divisors is an integer number (586878208326).

Almost surely, 2^{3521204331423} is an apocalyptic number.

3521204331423 is a deficient number, since it is larger than the sum of its proper divisors (1173821335185).

3521204331423 is a wasteful number, since it uses less digits than its factorization.

3521204331423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21639513.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 3521204331423 its reverse (3241334021253), we get a palindrome (6762538352676).

The spelling of 3521204331423 in words is "three trillion, five hundred twenty-one billion, two hundred four million, three hundred thirty-one thousand, four hundred twenty-three".