1742127113 has 2 divisors, whose sum is σ = 1742127114. Its totient is φ = 1742127112.

The previous prime is 1742127103. The next prime is 1742127137. The reversal of 1742127113 is 3117212471.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 887324944 + 854802169 = 29788^2 + 29237^2 .

It is a cyclic number.

It is not a de Polignac number, because 1742127113 - 2⁴ = 1742127097 is a prime.

It is not a weakly prime, because it can be changed into another prime (1742127103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 871063556 + 871063557.

It is an arithmetic number, because the mean of its divisors is an integer number (871063557).

Almost surely, 2^1742127113 is an apocalyptic number.

It is an amenable number.

1742127113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1742127113 is an equidigital number, since it uses as much as digits as its factorization.

1742127113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2352, while the sum is 29.

The square root of 1742127113 is about 41738.7962571994. The cubic root of 1742127113 is about 1203.2612936533.

Adding to 1742127113 its reverse (3117212471), we get a palindrome (4859339584).

The spelling of 1742127113 in words is "one billion, seven hundred forty-two million, one hundred twenty-seven thousand, one hundred thirteen".