551303133114342 has 96 divisors (see below), whose sum is σ = 1351407918454272. Its totient is φ = 146594621581056.

The previous prime is 551303133114241. The next prime is 551303133114421. The reversal of 551303133114342 is 243411331303155.

It is a self number, because there is not a number n which added to its sum of digits gives 551303133114342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 207116983 + ... + 209761890.

It is an arithmetic number, because the mean of its divisors is an integer number (14077165817232).

Almost surely, 2^{551303133114342} is an apocalyptic number.

551303133114342 is an abundant number, since it is smaller than the sum of its proper divisors (800104785339930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

551303133114342 is a wasteful number, since it uses less digits than its factorization.

551303133114342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416878982 (or 416878945 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 39.

Adding to 551303133114342 its reverse (243411331303155), we get a palindrome (794714464417497).

The spelling of 551303133114342 in words is "five hundred fifty-one trillion, three hundred three billion, one hundred thirty-three million, one hundred fourteen thousand, three hundred forty-two".