1074142117 has 2 divisors, whose sum is σ = 1074142118. Its totient is φ = 1074142116.

The previous prime is 1074142019. The next prime is 1074142129. The reversal of 1074142117 is 7112414701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 779470561 + 294671556 = 27919^2 + 17166^2 .

It is a cyclic number.

It is not a de Polignac number, because 1074142117 - 2²⁷ = 939924389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1074142177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537071058 + 537071059.

It is an arithmetic number, because the mean of its divisors is an integer number (537071059).

Almost surely, 2^1074142117 is an apocalyptic number.

It is an amenable number.

1074142117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1074142117 is an equidigital number, since it uses as much as digits as its factorization.

1074142117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1568, while the sum is 28.

The square root of 1074142117 is about 32774.1074172890. The cubic root of 1074142117 is about 1024.1272339080.

Adding to 1074142117 its reverse (7112414701), we get a palindrome (8186556818).

The spelling of 1074142117 in words is "one billion, seventy-four million, one hundred forty-two thousand, one hundred seventeen".