321223234101442 has 8 divisors (see below), whose sum is σ = 482055977754000. Its totient is φ = 160537908183444.

The previous prime is 321223234101431. The next prime is 321223234101493. The reversal of 321223234101442 is 244101432322123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×321223234101442² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 321223234101398 and 321223234101407.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36854428192 + ... + 36854436907.

It is an arithmetic number, because the mean of its divisors is an integer number (60256997219250).

Almost surely, 2^{321223234101442} is an apocalyptic number.

321223234101442 is a deficient number, since it is larger than the sum of its proper divisors (160832743652558).

321223234101442 is a wasteful number, since it uses less digits than its factorization.

321223234101442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73708867280.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 321223234101442 its reverse (244101432322123), we get a palindrome (565324666423565).

The spelling of 321223234101442 in words is "three hundred twenty-one trillion, two hundred twenty-three billion, two hundred thirty-four million, one hundred one thousand, four hundred forty-two".