33551135140146 has 16 divisors (see below), whose sum is σ = 72263983378944. Its totient is φ = 10323426196944.

The previous prime is 33551135140099. The next prime is 33551135140213. The reversal of 33551135140146 is 64104153115533.

It is a super-2 number, since 2×33551135140146² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33551135140098 and 33551135140107.

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, 215071379026 + ... + 215071379181.

It is an arithmetic number, because the mean of its divisors is an integer number (4516498961184).

Almost surely, 2^{33551135140146} is an apocalyptic number.

33551135140146 is an abundant number, since it is smaller than the sum of its proper divisors (38712848238798).

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

33551135140146 is a wasteful number, since it uses less digits than its factorization.

33551135140146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430142758225.

The product of its (nonzero) digits is 324000, while the sum is 42.

Adding to 33551135140146 its reverse (64104153115533), we get a palindrome (97655288255679).

The spelling of 33551135140146 in words is "thirty-three trillion, five hundred fifty-one billion, one hundred thirty-five million, one hundred forty thousand, one hundred forty-six".