321421343020034 has 16 divisors (see below), whose sum is σ = 483471405276000. Its totient is φ = 160264621898784.

The previous prime is 321421343020007. The next prime is 321421343020103. The reversal of 321421343020034 is 430020343124123.

It is a super-2 number, since 2×321421343020034² (a number of 30 digits) contains 22 as substring.

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, 101938724 + ... + 105044495.

It is an arithmetic number, because the mean of its divisors is an integer number (30216962829750).

Almost surely, 2^{321421343020034} is an apocalyptic number.

321421343020034 is a deficient number, since it is larger than the sum of its proper divisors (162050062255966).

321421343020034 is a wasteful number, since it uses less digits than its factorization.

321421343020034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206985377.

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

Adding to 321421343020034 its reverse (430020343124123), we get a palindrome (751441686144157).

The spelling of 321421343020034 in words is "three hundred twenty-one trillion, four hundred twenty-one billion, three hundred forty-three million, twenty thousand, thirty-four".