1042054087 has 2 divisors, whose sum is σ = 1042054088. Its totient is φ = 1042054086.

The previous prime is 1042054043. The next prime is 1042054099. The reversal of 1042054087 is 7804502401.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1042054087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042054037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521027043 + 521027044.

It is an arithmetic number, because the mean of its divisors is an integer number (521027044).

Almost surely, 2^1042054087 is an apocalyptic number.

1042054087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042054087 is an equidigital number, since it uses as much as digits as its factorization.

1042054087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 1042054087 is about 32280.8625504338. The cubic root of 1042054087 is about 1013.8259900172.

Adding to 1042054087 its reverse (7804502401), we get a palindrome (8846556488).

The spelling of 1042054087 in words is "one billion, forty-two million, fifty-four thousand, eighty-seven".