3000242381 has 2 divisors, whose sum is σ = 3000242382. Its totient is φ = 3000242380.

The previous prime is 3000242369. The next prime is 3000242411. The reversal of 3000242381 is 1832420003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2877786025 + 122456356 = 53645^2 + 11066^2 .

It is an emirp because it is prime and its reverse (1832420003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3000242381 - 2¹⁰ = 3000241357 is a prime.

It is a super-2 number, since 2×3000242381² = 18002908689497098322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3000242351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1500121190 + 1500121191.

It is an arithmetic number, because the mean of its divisors is an integer number (1500121191).

Almost surely, 2^3000242381 is an apocalyptic number.

It is an amenable number.

3000242381 is a deficient number, since it is larger than the sum of its proper divisors (1).

3000242381 is an equidigital number, since it uses as much as digits as its factorization.

3000242381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 3000242381 is about 54774.4683315137. The cubic root of 3000242381 is about 1442.2884108051.

Adding to 3000242381 its reverse (1832420003), we get a palindrome (4832662384).

The spelling of 3000242381 in words is "three billion, two hundred forty-two thousand, three hundred eighty-one".