52321233352142 has 16 divisors (see below), whose sum is σ = 78750233880192. Its totient is φ = 26071156589280.

The previous prime is 52321233352121. The next prime is 52321233352229. The reversal of 52321233352142 is 24125333212325.

It is a super-2 number, since 2×52321233352142² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52321233352096 and 52321233352105.

It is a congruent number.

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, 166701443 + ... + 167015009.

It is an arithmetic number, because the mean of its divisors is an integer number (4921889617512).

Almost surely, 2^{52321233352142} is an apocalyptic number.

52321233352142 is a deficient number, since it is larger than the sum of its proper divisors (26429000528050).

52321233352142 is a wasteful number, since it uses less digits than its factorization.

52321233352142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598603.

The product of its digits is 259200, while the sum is 38.

Adding to 52321233352142 its reverse (24125333212325), we get a palindrome (76446566564467).

The spelling of 52321233352142 in words is "fifty-two trillion, three hundred twenty-one billion, two hundred thirty-three million, three hundred fifty-two thousand, one hundred forty-two".