42728226574 has 8 divisors (see below), whose sum is σ = 69918916248. Its totient is φ = 19421921160.

The previous prime is 42728226539. The next prime is 42728226599. The reversal of 42728226574 is 47562282724.

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

It is a congruent number.

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, 971096037 + ... + 971096080.

It is an arithmetic number, because the mean of its divisors is an integer number (8739864531).

Almost surely, 2^42728226574 is an apocalyptic number.

42728226574 is a deficient number, since it is larger than the sum of its proper divisors (27190689674).

42728226574 is a wasteful number, since it uses less digits than its factorization.

42728226574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1942192130.

The product of its digits is 3010560, while the sum is 49.

The spelling of 42728226574 in words is "forty-two billion, seven hundred twenty-eight million, two hundred twenty-six thousand, five hundred seventy-four".