4573744321442 has 8 divisors (see below), whose sum is σ = 6928543378332. Its totient is φ = 2264229862000.

The previous prime is 4573744321271. The next prime is 4573744321453. The reversal of 4573744321442 is 2441234473754.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3117834216121 + 1455910105321 = 1765739^2 + 1206611^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11321149109 + ... + 11321149512.

Almost surely, 2^{4573744321442} is an apocalyptic number.

4573744321442 is a deficient number, since it is larger than the sum of its proper divisors (2354799056890).

4573744321442 is a wasteful number, since it uses less digits than its factorization.

4573744321442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22642298724.

The product of its digits is 9031680, while the sum is 50.

The spelling of 4573744321442 in words is "four trillion, five hundred seventy-three billion, seven hundred forty-four million, three hundred twenty-one thousand, four hundred forty-two".