33433421010 has 32 divisors (see below), whose sum is σ = 87534775872. Its totient is φ = 8105071680.

The previous prime is 33433420987. The next prime is 33433421029. The reversal of 33433421010 is 1012433433.

It is a super-2 number, since 2×33433421010² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50656369 + ... + 50657028.

It is an arithmetic number, because the mean of its divisors is an integer number (2735461746).

Almost surely, 2^33433421010 is an apocalyptic number.

33433421010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33433421010 is an abundant number, since it is smaller than the sum of its proper divisors (54101354862).

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

33433421010 is a wasteful number, since it uses less digits than its factorization.

33433421010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101313418.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 33433421010 its reverse (1012433433), we get a palindrome (34445854443).

The spelling of 33433421010 in words is "thirty-three billion, four hundred thirty-three million, four hundred twenty-one thousand, ten".