1004141287 has 2 divisors, whose sum is σ = 1004141288. Its totient is φ = 1004141286.

The previous prime is 1004141249. The next prime is 1004141351. The reversal of 1004141287 is 7821414001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1004141287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1004111287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502070643 + 502070644.

It is an arithmetic number, because the mean of its divisors is an integer number (502070644).

Almost surely, 2^1004141287 is an apocalyptic number.

1004141287 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004141287 is an equidigital number, since it uses as much as digits as its factorization.

1004141287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 1004141287 is about 31688.1884461703. The cubic root of 1004141287 is about 1001.3785277879.

Adding to 1004141287 its reverse (7821414001), we get a palindrome (8825555288).

The spelling of 1004141287 in words is "one billion, four million, one hundred forty-one thousand, two hundred eighty-seven".