321104100232142 has 32 divisors (see below), whose sum is σ = 503507908485120. Its totient is φ = 153399845139840.

The previous prime is 321104100232133. The next prime is 321104100232159. The reversal of 321104100232142 is 241232001401123.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117855743 + ... + 120549509.

It is an arithmetic number, because the mean of its divisors is an integer number (15734622140160).

Almost surely, 2^{321104100232142} is an apocalyptic number.

321104100232142 is a deficient number, since it is larger than the sum of its proper divisors (182403808252978).

321104100232142 is a wasteful number, since it uses less digits than its factorization.

321104100232142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2718216.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 321104100232142 its reverse (241232001401123), we get a palindrome (562336101633265).

The spelling of 321104100232142 in words is "three hundred twenty-one trillion, one hundred four billion, one hundred million, two hundred thirty-two thousand, one hundred forty-two".