321460131362 has 4 divisors (see below), whose sum is σ = 482190197046. Its totient is φ = 160730065680.

The previous prime is 321460131271. The next prime is 321460131371. The reversal of 321460131362 is 263131064123.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 263131064123 = 157 ⋅1675994039.

It can be written as a sum of positive squares in only one way, i.e., 308356979401 + 13103151961 = 555299^2 + 114469^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80365032839 + ... + 80365032842.

Almost surely, 2^321460131362 is an apocalyptic number.

321460131362 is a deficient number, since it is larger than the sum of its proper divisors (160730065684).

321460131362 is a wasteful number, since it uses less digits than its factorization.

321460131362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160730065683.

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 321460131362 its reverse (263131064123), we get a palindrome (584591195485).

The spelling of 321460131362 in words is "three hundred twenty-one billion, four hundred sixty million, one hundred thirty-one thousand, three hundred sixty-two".