1742239341 has 8 divisors (see below), whose sum is σ = 2581095360. Its totient is φ = 1161492876.

The previous prime is 1742239319. The next prime is 1742239349. The reversal of 1742239341 is 1439322471.

It is a happy number.

It is not a de Polignac number, because 1742239341 - 2¹³ = 1742231149 is a prime.

It is a super-2 number, since 2×1742239341² = 6070795842656228562, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1742239296 and 1742239305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1742239349) 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 in 7 ways as a sum of consecutive naturals, for example, 32263665 + ... + 32263718.

It is an arithmetic number, because the mean of its divisors is an integer number (322636920).

Almost surely, 2^1742239341 is an apocalyptic number.

It is an amenable number.

1742239341 is a deficient number, since it is larger than the sum of its proper divisors (838856019).

1742239341 is an equidigital number, since it uses as much as digits as its factorization.

1742239341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64527392 (or 64527386 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 1742239341 is about 41740.1406442288. The cubic root of 1742239341 is about 1203.2871311688.

The spelling of 1742239341 in words is "one billion, seven hundred forty-two million, two hundred thirty-nine thousand, three hundred forty-one".