321043102103402 has 8 divisors (see below), whose sum is σ = 550359603605856. Its totient is φ = 137589900901452.

The previous prime is 321043102103387. The next prime is 321043102103417. The reversal of 321043102103402 is 204301201340123.

It is an interprime number because it is at equal distance from previous prime (321043102103387) and next prime (321043102103417).

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, 11465825075108 + ... + 11465825075135.

It is an arithmetic number, because the mean of its divisors is an integer number (68794950450732).

Almost surely, 2^{321043102103402} is an apocalyptic number.

321043102103402 is a deficient number, since it is larger than the sum of its proper divisors (229316501502454).

321043102103402 is a wasteful number, since it uses less digits than its factorization.

321043102103402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22931650150252.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 321043102103402 its reverse (204301201340123), we get a palindrome (525344303443525).

The spelling of 321043102103402 in words is "three hundred twenty-one trillion, forty-three billion, one hundred two million, one hundred three thousand, four hundred two".