3031442069 has 2 divisors, whose sum is σ = 3031442070. Its totient is φ = 3031442068.

The previous prime is 3031442059. The next prime is 3031442087. The reversal of 3031442069 is 9602441303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2754885169 + 276556900 = 52487^2 + 16630^2 .

It is a cyclic number.

It is not a de Polignac number, because 3031442069 - 2⁴ = 3031442053 is a prime.

It is a super-2 number, since 2×3031442069² = 18379282035406001522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3031442059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1515721034 + 1515721035.

It is an arithmetic number, because the mean of its divisors is an integer number (1515721035).

Almost surely, 2^3031442069 is an apocalyptic number.

It is an amenable number.

3031442069 is a deficient number, since it is larger than the sum of its proper divisors (1).

3031442069 is an equidigital number, since it uses as much as digits as its factorization.

3031442069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 3031442069 is about 55058.5331170383. The cubic root of 3031442069 is about 1447.2706595131.

The spelling of 3031442069 in words is "three billion, thirty-one million, four hundred forty-two thousand, sixty-nine".