33842046731 has 2 divisors, whose sum is σ = 33842046732. Its totient is φ = 33842046730.

The previous prime is 33842046697. The next prime is 33842046739. The reversal of 33842046731 is 13764024833.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33842046731 is a prime.

It is a super-2 number, since 2×33842046731² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33842046739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16921023365 + 16921023366.

It is an arithmetic number, because the mean of its divisors is an integer number (16921023366).

Almost surely, 2^33842046731 is an apocalyptic number.

33842046731 is a deficient number, since it is larger than the sum of its proper divisors (1).

33842046731 is an equidigital number, since it uses as much as digits as its factorization.

33842046731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 41.

The spelling of 33842046731 in words is "thirty-three billion, eight hundred forty-two million, forty-six thousand, seven hundred thirty-one".