321300213243042 has 32 divisors (see below), whose sum is σ = 705661154694144. Its totient is φ = 96718908258000.

The previous prime is 321300213243007. The next prime is 321300213243101. The reversal of 321300213243042 is 240342312003123.

It is a happy number.

It is a super-2 number, since 2×321300213243042² (a number of 30 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 16119808078 + ... + 16119828009.

It is an arithmetic number, because the mean of its divisors is an integer number (22051911084192).

Almost surely, 2^{321300213243042} is an apocalyptic number.

321300213243042 is an abundant number, since it is smaller than the sum of its proper divisors (384360941451102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

321300213243042 is a wasteful number, since it uses less digits than its factorization.

321300213243042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32239636254.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 321300213243042 its reverse (240342312003123), we get a palindrome (561642525246165).

The spelling of 321300213243042 in words is "three hundred twenty-one trillion, three hundred billion, two hundred thirteen million, two hundred forty-three thousand, forty-two".