33041142420 has 96 divisors (see below), whose sum is σ = 108689212800. Its totient is φ = 7393820160.

The previous prime is 33041142403. The next prime is 33041142451. The reversal of 33041142420 is 2424114033.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1916895 + ... + 1934054.

It is an arithmetic number, because the mean of its divisors is an integer number (1132179300).

Almost surely, 2^33041142420 is an apocalyptic number.

33041142420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33041142420 is an abundant number, since it is smaller than the sum of its proper divisors (75648070380).

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

33041142420 is a wasteful number, since it uses less digits than its factorization.

33041142420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3850985 (or 3850983 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 33041142420 its reverse (2424114033), we get a palindrome (35465256453).

The spelling of 33041142420 in words is "thirty-three billion, forty-one million, one hundred forty-two thousand, four hundred twenty".