33455010221134 has 16 divisors (see below), whose sum is σ = 50470115937696. Its totient is φ = 16631676151200.

The previous prime is 33455010221119. The next prime is 33455010221137. The reversal of 33455010221134 is 43112201055433.

It is a super-2 number, since 2×33455010221134² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33455010221134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33455010221137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7709322 + ... + 11240269.

It is an arithmetic number, because the mean of its divisors is an integer number (3154382246106).

Almost surely, 2^{33455010221134} is an apocalyptic number.

33455010221134 is a deficient number, since it is larger than the sum of its proper divisors (17015105716562).

33455010221134 is a wasteful number, since it uses less digits than its factorization.

33455010221134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18954651.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 33455010221134 its reverse (43112201055433), we get a palindrome (76567211276567).

The spelling of 33455010221134 in words is "thirty-three trillion, four hundred fifty-five billion, ten million, two hundred twenty-one thousand, one hundred thirty-four".