321234243310004 has 48 divisors (see below), whose sum is σ = 616140568028160. Its totient is φ = 145885133806080.

The previous prime is 321234243309971. The next prime is 321234243310007. The reversal of 321234243310004 is 400013342432123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321234243310007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211483007 + ... + 212996550.

It is an arithmetic number, because the mean of its divisors is an integer number (12836261833920).

Almost surely, 2^{321234243310004} is an apocalyptic number.

321234243310004 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

321234243310004 is a deficient number, since it is larger than the sum of its proper divisors (294906324718156).

321234243310004 is a wasteful number, since it uses less digits than its factorization.

321234243310004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424479968 (or 424479966 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 321234243310004 its reverse (400013342432123), we get a palindrome (721247585742127).

The spelling of 321234243310004 in words is "three hundred twenty-one trillion, two hundred thirty-four billion, two hundred forty-three million, three hundred ten thousand, four".