1742370444323 has 4 divisors (see below), whose sum is σ = 1742504146488. Its totient is φ = 1742236742160.

The previous prime is 1742370444317. The next prime is 1742370444349. The reversal of 1742370444323 is 3234440732471.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1742370444323 - 2⁴⁰ = 642858816547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1742370444523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66831533 + ... + 66857598.

It is an arithmetic number, because the mean of its divisors is an integer number (435626036622).

Almost surely, 2^{1742370444323} is an apocalyptic number.

1742370444323 is a deficient number, since it is larger than the sum of its proper divisors (133702165).

1742370444323 is a wasteful number, since it uses less digits than its factorization.

1742370444323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133702164.

The product of its (nonzero) digits is 1354752, while the sum is 44.

The spelling of 1742370444323 in words is "one trillion, seven hundred forty-two billion, three hundred seventy million, four hundred forty-four thousand, three hundred twenty-three".