52365343042 has 4 divisors (see below), whose sum is σ = 78548014566. Its totient is φ = 26182671520.

The previous prime is 52365343031. The next prime is 52365343057. The reversal of 52365343042 is 24034356325.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 36302061961 + 16063281081 = 190531^2 + 126741^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52365342992 and 52365343010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13091335759 + ... + 13091335762.

Almost surely, 2^52365343042 is an apocalyptic number.

52365343042 is a deficient number, since it is larger than the sum of its proper divisors (26182671524).

52365343042 is a wasteful number, since it uses less digits than its factorization.

52365343042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26182671523.

The product of its (nonzero) digits is 259200, while the sum is 37.

Adding to 52365343042 its reverse (24034356325), we get a palindrome (76399699367).

The spelling of 52365343042 in words is "fifty-two billion, three hundred sixty-five million, three hundred forty-three thousand, forty-two".