53230142312 has 32 divisors (see below), whose sum is σ = 102299202720. Its totient is φ = 25958222400.

The previous prime is 53230142279. The next prime is 53230142323. The reversal of 53230142312 is 21324103235.

It is a happy 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, 437498 + ... + 545769.

It is an arithmetic number, because the mean of its divisors is an integer number (3196850085).

Almost surely, 2^53230142312 is an apocalyptic number.

It is an amenable number.

53230142312 is a deficient number, since it is larger than the sum of its proper divisors (49069060408).

53230142312 is a wasteful number, since it uses less digits than its factorization.

53230142312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983441 (or 983437 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 53230142312 its reverse (21324103235), we get a palindrome (74554245547).

The spelling of 53230142312 in words is "fifty-three billion, two hundred thirty million, one hundred forty-two thousand, three hundred twelve".