33423313141 has 4 divisors (see below), whose sum is σ = 33437376652. Its totient is φ = 33409249632.

The previous prime is 33423313139. The next prime is 33423313153. The reversal of 33423313141 is 14131332433.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11947583025 + 21475730116 = 109305^2 + 146546^2 .

It is a cyclic number.

It is not a de Polignac number, because 33423313141 - 2¹ = 33423313139 is a prime.

It is a super-2 number, since 2×33423313141² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33423313171) 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 3 ways as a sum of consecutive naturals, for example, 7028190 + ... + 7032943.

It is an arithmetic number, because the mean of its divisors is an integer number (8359344163).

Almost surely, 2^33423313141 is an apocalyptic number.

It is an amenable number.

33423313141 is a deficient number, since it is larger than the sum of its proper divisors (14063511).

33423313141 is a wasteful number, since it uses less digits than its factorization.

33423313141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14063510.

The product of its digits is 7776, while the sum is 28.

Adding to 33423313141 its reverse (14131332433), we get a palindrome (47554645574).

The spelling of 33423313141 in words is "thirty-three billion, four hundred twenty-three million, three hundred thirteen thousand, one hundred forty-one".