1742494111 has 2 divisors, whose sum is σ = 1742494112. Its totient is φ = 1742494110.

The previous prime is 1742494079. The next prime is 1742494151. The reversal of 1742494111 is 1114942471.

It is a weak prime.

It is an emirp because it is prime and its reverse (1114942471) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1742494111 - 2⁵ = 1742494079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1742494151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 871247055 + 871247056.

It is an arithmetic number, because the mean of its divisors is an integer number (871247056).

Almost surely, 2^1742494111 is an apocalyptic number.

1742494111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1742494111 is an equidigital number, since it uses as much as digits as its factorization.

1742494111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 34.

The square root of 1742494111 is about 41743.1923910953. The cubic root of 1742494111 is about 1203.3457810747.

The spelling of 1742494111 in words is "one billion, seven hundred forty-two million, four hundred ninety-four thousand, one hundred eleven".