320514140142052 has 12 divisors (see below), whose sum is σ = 564258426359040. Its totient is φ = 159297446896616.

The previous prime is 320514140142041. The next prime is 320514140142121. The reversal of 320514140142052 is 250241041415023.

It is a junction number, because it is equal to n+sod(n) for n = 320514140141999 and 320514140142017.

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, 239905792852 + ... + 239905794187.

It is an arithmetic number, because the mean of its divisors is an integer number (47021535529920).

Almost surely, 2^{320514140142052} is an apocalyptic number.

It is an amenable number.

320514140142052 is a deficient number, since it is larger than the sum of its proper divisors (243744286216988).

320514140142052 is a wasteful number, since it uses less digits than its factorization.

320514140142052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479811587210 (or 479811587208 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 320514140142052 its reverse (250241041415023), we get a palindrome (570755181557075).

The spelling of 320514140142052 in words is "three hundred twenty trillion, five hundred fourteen billion, one hundred forty million, one hundred forty-two thousand, fifty-two".