1742055244243 has 8 divisors (see below), whose sum is σ = 1744992957600. Its totient is φ = 1739119525248.

The previous prime is 1742055244207. The next prime is 1742055244271. The reversal of 1742055244243 is 3424425502471.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1742055244243 - 2²¹ = 1742053147091 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1742055244243.

It is not an unprimeable number, because it can be changed into a prime (1742055247243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1255053 + ... + 2249281.

It is an arithmetic number, because the mean of its divisors is an integer number (218124119700).

Almost surely, 2^{1742055244243} is an apocalyptic number.

1742055244243 is a deficient number, since it is larger than the sum of its proper divisors (2937713357).

1742055244243 is an equidigital number, since it uses as much as digits as its factorization.

1742055244243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997181.

The product of its (nonzero) digits is 1075200, while the sum is 43.

The spelling of 1742055244243 in words is "one trillion, seven hundred forty-two billion, fifty-five million, two hundred forty-four thousand, two hundred forty-three".