3042454334278 has 4 divisors (see below), whose sum is σ = 4563681501420. Its totient is φ = 1521227167138.

The previous prime is 3042454334251. The next prime is 3042454334279. The reversal of 3042454334278 is 8724334542403.

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

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3042454334279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 760613583568 + ... + 760613583571.

It is an arithmetic number, because the mean of its divisors is an integer number (1140920375355).

Almost surely, 2^{3042454334278} is an apocalyptic number.

3042454334278 is a deficient number, since it is larger than the sum of its proper divisors (1521227167142).

3042454334278 is a wasteful number, since it uses less digits than its factorization.

3042454334278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521227167141.

The product of its (nonzero) digits is 7741440, while the sum is 49.

The spelling of 3042454334278 in words is "three trillion, forty-two billion, four hundred fifty-four million, three hundred thirty-four thousand, two hundred seventy-eight".