321230300343042 has 16 divisors (see below), whose sum is σ = 647519345574912. Its totient is φ = 106233642632880.

The previous prime is 321230300343023. The next prime is 321230300343097. The reversal of 321230300343042 is 240343003032123.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210781036209 + ... + 210781037732.

It is an arithmetic number, because the mean of its divisors is an integer number (40469959098432).

Almost surely, 2^{321230300343042} is an apocalyptic number.

321230300343042 is an abundant number, since it is smaller than the sum of its proper divisors (326289045231870).

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

321230300343042 is a wasteful number, since it uses less digits than its factorization.

321230300343042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421562074073.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 321230300343042 its reverse (240343003032123), we get a palindrome (561573303375165).

The spelling of 321230300343042 in words is "three hundred twenty-one trillion, two hundred thirty billion, three hundred million, three hundred forty-three thousand, forty-two".