4744728746042 has 4 divisors (see below), whose sum is σ = 7117093119066. Its totient is φ = 2372364373020.

The previous prime is 4744728746041. The next prime is 4744728746053. The reversal of 4744728746042 is 2406478274474.

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

It can be written as a sum of positive squares in only one way, i.e., 3744530736241 + 1000198009801 = 1935079^2 + 1000099^2 .

It is not an unprimeable number, because it can be changed into a prime (4744728746041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1186182186509 + ... + 1186182186512.

Almost surely, 2^{4744728746042} is an apocalyptic number.

4744728746042 is a deficient number, since it is larger than the sum of its proper divisors (2372364373024).

4744728746042 is a wasteful number, since it uses less digits than its factorization.

4744728746042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2372364373023.

The product of its (nonzero) digits is 67436544, while the sum is 59.

The spelling of 4744728746042 in words is "four trillion, seven hundred forty-four billion, seven hundred twenty-eight million, seven hundred forty-six thousand, forty-two".