321461546242 has 16 divisors (see below), whose sum is σ = 489592190880. Its totient is φ = 158266139328.

The previous prime is 321461546239. The next prime is 321461546261. The reversal of 321461546242 is 242645164123.

It is a junction number, because it is equal to n+sod(n) for n = 321461546195 and 321461546204.

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, 172392 + ... + 820147.

It is an arithmetic number, because the mean of its divisors is an integer number (30599511930).

Almost surely, 2^321461546242 is an apocalyptic number.

321461546242 is a deficient number, since it is larger than the sum of its proper divisors (168130644638).

321461546242 is a wasteful number, since it uses less digits than its factorization.

321461546242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995025.

The product of its digits is 276480, while the sum is 40.

The spelling of 321461546242 in words is "three hundred twenty-one billion, four hundred sixty-one million, five hundred forty-six thousand, two hundred forty-two".