1742709342 has 32 divisors (see below), whose sum is σ = 3855838464. Its totient is φ = 520654400.

The previous prime is 1742709323. The next prime is 1742709349. The reversal of 1742709342 is 2439072471.

It is a self number, because there is not a number n which added to its sum of digits gives 1742709342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1742709349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181263 + ... + 190634.

It is an arithmetic number, because the mean of its divisors is an integer number (120494952).

Almost surely, 2^1742709342 is an apocalyptic number.

1742709342 is an abundant number, since it is smaller than the sum of its proper divisors (2113129122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1742709342 is a wasteful number, since it uses less digits than its factorization.

1742709342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371984.

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 1742709342 is about 41745.7703486233. The cubic root of 1742709342 is about 1203.3953243609.

The spelling of 1742709342 in words is "one billion, seven hundred forty-two million, seven hundred nine thousand, three hundred forty-two".