5042411989 has 2 divisors, whose sum is σ = 5042411990. Its totient is φ = 5042411988.

The previous prime is 5042411987. The next prime is 5042412121. The reversal of 5042411989 is 9891142405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4682664900 + 359747089 = 68430^2 + 18967^2 .

It is a cyclic number.

It is not a de Polignac number, because 5042411989 - 2¹ = 5042411987 is a prime.

It is a super-2 number, since 2×5042411989² = 50851837333621872242, which contains 22 as substring.

Together with 5042411987, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5042411987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2521205994 + 2521205995.

It is an arithmetic number, because the mean of its divisors is an integer number (2521205995).

Almost surely, 2^5042411989 is an apocalyptic number.

It is an amenable number.

5042411989 is a deficient number, since it is larger than the sum of its proper divisors (1).

5042411989 is an equidigital number, since it uses as much as digits as its factorization.

5042411989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 5042411989 is about 71009.9428883026. The cubic root of 5042411989 is about 1714.7972389607.

The spelling of 5042411989 in words is "five billion, forty-two million, four hundred eleven thousand, nine hundred eighty-nine".