3031442087 has 2 divisors, whose sum is σ = 3031442088. Its totient is φ = 3031442086.

The previous prime is 3031442069. The next prime is 3031442171. The reversal of 3031442087 is 7802441303.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3031442087 - 2¹² = 3031437991 is a prime.

It is a super-2 number, since 2×3031442087² = 18379282253669831138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3031442047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1515721043 + 1515721044.

It is an arithmetic number, because the mean of its divisors is an integer number (1515721044).

Almost surely, 2^3031442087 is an apocalyptic number.

3031442087 is a deficient number, since it is larger than the sum of its proper divisors (1).

3031442087 is an equidigital number, since it uses as much as digits as its factorization.

3031442087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 3031442087 is about 55058.5332805007. The cubic root of 3031442087 is about 1447.2706623776.

The spelling of 3031442087 in words is "three billion, thirty-one million, four hundred forty-two thousand, eighty-seven".