321410444401042 has 8 divisors (see below), whose sum is σ = 482290790353596. Its totient is φ = 160646847616512.

The previous prime is 321410444400979. The next prime is 321410444401043. The reversal of 321410444401042 is 240104444014123.

It can be written as a sum of positive squares in 2 ways, for example, as 316589034116601 + 4821410284441 = 17792949^2 + 2195771^2 .

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

It is a super-2 number, since 2×321410444401042² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 321410444400989 and 321410444401007.

It is not an unprimeable number, because it can be changed into a prime (321410444401043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29187285123 + ... + 29187296134.

Almost surely, 2^{321410444401042} is an apocalyptic number.

321410444401042 is a deficient number, since it is larger than the sum of its proper divisors (160880345952554).

321410444401042 is a wasteful number, since it uses less digits than its factorization.

321410444401042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58374584012.

The product of its (nonzero) digits is 49152, while the sum is 34.

Adding to 321410444401042 its reverse (240104444014123), we get a palindrome (561514888415165).

The spelling of 321410444401042 in words is "three hundred twenty-one trillion, four hundred ten billion, four hundred forty-four million, four hundred one thousand, forty-two".