321032230233442 has 32 divisors (see below), whose sum is σ = 608693126775552. Its totient is φ = 123569281370304.

The previous prime is 321032230233431. The next prime is 321032230233461. The reversal of 321032230233442 is 244332032230123.

It is a junction number, because it is equal to n+sod(n) for n = 321032230233398 and 321032230233407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23836660198 + ... + 23836673665.

It is an arithmetic number, because the mean of its divisors is an integer number (19021660211736).

Almost surely, 2^{321032230233442} is an apocalyptic number.

321032230233442 is a deficient number, since it is larger than the sum of its proper divisors (287660896542110).

321032230233442 is a wasteful number, since it uses less digits than its factorization.

321032230233442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47673333922.

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 321032230233442 its reverse (244332032230123), we get a palindrome (565364262463565).

The spelling of 321032230233442 in words is "three hundred twenty-one trillion, thirty-two billion, two hundred thirty million, two hundred thirty-three thousand, four hundred forty-two".