52042353140312 has 16 divisors (see below), whose sum is σ = 97579722981840. Its totient is φ = 26021093678496.

The previous prime is 52042353140311. The next prime is 52042353140341. The reversal of 52042353140312 is 21304135324025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52042353140311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7651463 + ... + 12752630.

It is an arithmetic number, because the mean of its divisors is an integer number (6098732686365).

Almost surely, 2^{52042353140312} is an apocalyptic number.

It is an amenable number.

52042353140312 is a deficient number, since it is larger than the sum of its proper divisors (45537369841528).

52042353140312 is a wasteful number, since it uses less digits than its factorization.

52042353140312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20722922 (or 20722918 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 52042353140312 its reverse (21304135324025), we get a palindrome (73346488464337).

The spelling of 52042353140312 in words is "fifty-two trillion, forty-two billion, three hundred fifty-three million, one hundred forty thousand, three hundred twelve".