321215341201034 has 16 divisors (see below), whose sum is σ = 550656697679808. Its totient is φ = 137663260895232.

The previous prime is 321215341201003. The next prime is 321215341201039. The reversal of 321215341201034 is 430102143512123.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (321215341201039) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 33675932 + ... + 42148535.

It is an arithmetic number, because the mean of its divisors is an integer number (34416043604988).

Almost surely, 2^{321215341201034} is an apocalyptic number.

321215341201034 is a deficient number, since it is larger than the sum of its proper divisors (229441356478774).

321215341201034 is a wasteful number, since it uses less digits than its factorization.

321215341201034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76127069.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 321215341201034 its reverse (430102143512123), we get a palindrome (751317484713157).

The spelling of 321215341201034 in words is "three hundred twenty-one trillion, two hundred fifteen billion, three hundred forty-one million, two hundred one thousand, thirty-four".