33042123741 has 24 divisors (see below), whose sum is σ = 48985334496. Its totient is φ = 19647634240.

The previous prime is 33042123739. The next prime is 33042123757. The reversal of 33042123741 is 14732124033.

It is not a de Polignac number, because 33042123741 - 2¹ = 33042123739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 33042123699 and 33042123708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33042123701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85530 + ... + 270923.

It is an arithmetic number, because the mean of its divisors is an integer number (2041055604).

Almost surely, 2^33042123741 is an apocalyptic number.

It is an amenable number.

33042123741 is a deficient number, since it is larger than the sum of its proper divisors (15943210755).

33042123741 is a wasteful number, since it uses less digits than its factorization.

33042123741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356573 (or 356520 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

Adding to 33042123741 its reverse (14732124033), we get a palindrome (47774247774).

The spelling of 33042123741 in words is "thirty-three billion, forty-two million, one hundred twenty-three thousand, seven hundred forty-one".