33455342043 has 6 divisors (see below), whose sum is σ = 48324382964. Its totient is φ = 22303561356.

The previous prime is 33455342033. The next prime is 33455342059. The reversal of 33455342043 is 34024355433.

It is not a de Polignac number, because 33455342043 - 2⁶ = 33455341979 is a prime.

It is a super-2 number, since 2×33455342043² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33455341989 and 33455342007.

It is not an unprimeable number, because it can be changed into a prime (33455342023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1858630105 + ... + 1858630122.

Almost surely, 2^33455342043 is an apocalyptic number.

33455342043 is a deficient number, since it is larger than the sum of its proper divisors (14869040921).

33455342043 is a wasteful number, since it uses less digits than its factorization.

33455342043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3717260233 (or 3717260230 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 36.

Adding to 33455342043 its reverse (34024355433), we get a palindrome (67479697476).

The spelling of 33455342043 in words is "thirty-three billion, four hundred fifty-five million, three hundred forty-two thousand, forty-three".