4942734542 has 16 divisors (see below), whose sum is σ = 7489577472. Its totient is φ = 2446231320.

The previous prime is 4942734529. The next prime is 4942734553. The reversal of 4942734542 is 2454372494.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 4942734493 and 4942734502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 590567 + ... + 598877.

It is an arithmetic number, because the mean of its divisors is an integer number (468098592).

Almost surely, 2^4942734542 is an apocalyptic number.

4942734542 is a deficient number, since it is larger than the sum of its proper divisors (2546842930).

4942734542 is a wasteful number, since it uses less digits than its factorization.

4942734542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11303.

The product of its digits is 967680, while the sum is 44.

The square root of 4942734542 is about 70304.5840752934. The cubic root of 4942734542 is about 1703.4226939160.

The spelling of 4942734542 in words is "four billion, nine hundred forty-two million, seven hundred thirty-four thousand, five hundred forty-two".