65314665442 has 16 divisors (see below), whose sum is σ = 105516730872. Its totient is φ = 30142823040.

The previous prime is 65314665439. The next prime is 65314665463. The reversal of 65314665442 is 24456641356.

It can be written as a sum of positive squares in 4 ways, for example, as 65127550401 + 187115041 = 255201^2 + 13679^2 .

It is a junction number, because it is equal to n+sod(n) for n = 65314665392 and 65314665401.

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, 255358 + ... + 442534.

Almost surely, 2^65314665442 is an apocalyptic number.

65314665442 is a deficient number, since it is larger than the sum of its proper divisors (40202065430).

65314665442 is a wasteful number, since it uses less digits than its factorization.

65314665442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200613.

The product of its digits is 2073600, while the sum is 46.

The spelling of 65314665442 in words is "sixty-five billion, three hundred fourteen million, six hundred sixty-five thousand, four hundred forty-two".