33442258043 has 2 divisors, whose sum is σ = 33442258044. Its totient is φ = 33442258042.

The previous prime is 33442257997. The next prime is 33442258099. The reversal of 33442258043 is 34085224433.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33442258043 is a prime.

It is a super-2 number, since 2×33442258043² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 33442257988 and 33442258006.

It is not a weakly prime, because it can be changed into another prime (33442258243) 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 as a sum of consecutive naturals, namely, 16721129021 + 16721129022.

It is an arithmetic number, because the mean of its divisors is an integer number (16721129022).

Almost surely, 2^33442258043 is an apocalyptic number.

33442258043 is a deficient number, since it is larger than the sum of its proper divisors (1).

33442258043 is an equidigital number, since it uses as much as digits as its factorization.

33442258043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 276480, while the sum is 38.

The spelling of 33442258043 in words is "thirty-three billion, four hundred forty-two million, two hundred fifty-eight thousand, forty-three".