1742124073 has 2 divisors, whose sum is σ = 1742124074. Its totient is φ = 1742124072.

The previous prime is 1742124023. The next prime is 1742124077. The reversal of 1742124073 is 3704212471.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1171487529 + 570636544 = 34227^2 + 23888^2 .

It is a cyclic number.

It is not a de Polignac number, because 1742124073 - 2⁹ = 1742123561 is a prime.

It is a super-2 number, since 2×1742124073² = 6069992571452218658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1742124077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 871062036 + 871062037.

It is an arithmetic number, because the mean of its divisors is an integer number (871062037).

Almost surely, 2^1742124073 is an apocalyptic number.

It is an amenable number.

1742124073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1742124073 is an equidigital number, since it uses as much as digits as its factorization.

1742124073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 1742124073 is about 41738.7598402252. The cubic root of 1742124073 is about 1203.2605937586.

The spelling of 1742124073 in words is "one billion, seven hundred forty-two million, one hundred twenty-four thousand, seventy-three".