30551433164342 has 8 divisors (see below), whose sum is σ = 45875236999896. Its totient is φ = 15259687497712.

The previous prime is 30551433164281. The next prime is 30551433164437. The reversal of 30551433164342 is 24346133415503.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 30551433164293 and 30551433164302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8014539848 + ... + 8014543659.

It is an arithmetic number, because the mean of its divisors is an integer number (5734404624987).

Almost surely, 2^{30551433164342} is an apocalyptic number.

30551433164342 is a deficient number, since it is larger than the sum of its proper divisors (15323803835554).

30551433164342 is a wasteful number, since it uses less digits than its factorization.

30551433164342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16029084462.

The product of its (nonzero) digits is 1555200, while the sum is 44.

Adding to 30551433164342 its reverse (24346133415503), we get a palindrome (54897566579845).

The spelling of 30551433164342 in words is "thirty trillion, five hundred fifty-one billion, four hundred thirty-three million, one hundred sixty-four thousand, three hundred forty-two".