321214134133402 has 8 divisors (see below), whose sum is σ = 481842956863296. Its totient is φ = 160599815178972.

The previous prime is 321214134133349. The next prime is 321214134133411. The reversal of 321214134133402 is 204331431412123.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3625888498 + ... + 3625977085.

It is an arithmetic number, because the mean of its divisors is an integer number (60230369607912).

Almost surely, 2^{321214134133402} is an apocalyptic number.

321214134133402 is a deficient number, since it is larger than the sum of its proper divisors (160628822729894).

321214134133402 is a wasteful number, since it uses less digits than its factorization.

321214134133402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7251887732.

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 321214134133402 its reverse (204331431412123), we get a palindrome (525545565545525).

The spelling of 321214134133402 in words is "three hundred twenty-one trillion, two hundred fourteen billion, one hundred thirty-four million, one hundred thirty-three thousand, four hundred two".