321401141005102 has 64 divisors (see below), whose sum is σ = 492216821051904. Its totient is φ = 157367804342400.

The previous prime is 321401141005031. The next prime is 321401141005127. The reversal of 321401141005102 is 201500141104123.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87408521688 + ... + 87408525364.

It is an arithmetic number, because the mean of its divisors is an integer number (7690887828936).

Almost surely, 2^{321401141005102} is an apocalyptic number.

321401141005102 is a deficient number, since it is larger than the sum of its proper divisors (170815680046802).

321401141005102 is a wasteful number, since it uses less digits than its factorization.

321401141005102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7993.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 321401141005102 its reverse (201500141104123), we get a palindrome (522901282109225).

The spelling of 321401141005102 in words is "three hundred twenty-one trillion, four hundred one billion, one hundred forty-one million, five thousand, one hundred two".