322121132241442 has 64 divisors (see below), whose sum is σ = 510103695024000. Its totient is φ = 152364714937344.

The previous prime is 322121132241421. The next prime is 322121132241473. The reversal of 322121132241442 is 244142231121223.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 322121132241398 and 322121132241407.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 610104184 + ... + 610631932.

It is an arithmetic number, because the mean of its divisors is an integer number (7970370234750).

Almost surely, 2^{322121132241442} is an apocalyptic number.

322121132241442 is a deficient number, since it is larger than the sum of its proper divisors (187982562782558).

322121132241442 is a wasteful number, since it uses less digits than its factorization.

322121132241442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528707.

The product of its digits is 36864, while the sum is 34.

Adding to 322121132241442 its reverse (244142231121223), we get a palindrome (566263363362665).

The spelling of 322121132241442 in words is "three hundred twenty-two trillion, one hundred twenty-one billion, one hundred thirty-two million, two hundred forty-one thousand, four hundred forty-two".