3534351422321 has 4 divisors (see below), whose sum is σ = 3579090048000. Its totient is φ = 3489612796644.

The previous prime is 3534351422317. The next prime is 3534351422341. The reversal of 3534351422321 is 1232241534353.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3534351422321 - 2² = 3534351422317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3534351422341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22369312721 + ... + 22369312878.

It is an arithmetic number, because the mean of its divisors is an integer number (894772512000).

Almost surely, 2^{3534351422321} is an apocalyptic number.

It is an amenable number.

3534351422321 is a deficient number, since it is larger than the sum of its proper divisors (44738625679).

3534351422321 is an equidigital number, since it uses as much as digits as its factorization.

3534351422321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44738625678.

The product of its digits is 259200, while the sum is 38.

Adding to 3534351422321 its reverse (1232241534353), we get a palindrome (4766592956674).

The spelling of 3534351422321 in words is "three trillion, five hundred thirty-four billion, three hundred fifty-one million, four hundred twenty-two thousand, three hundred twenty-one".