4542366838442 has 16 divisors (see below), whose sum is σ = 6829238842272. Its totient is φ = 2265955203120.

The previous prime is 4542366838439. The next prime is 4542366838463. The reversal of 4542366838442 is 2448386632454.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6685973 + ... + 7333959.

It is an arithmetic number, because the mean of its divisors is an integer number (426827427642).

Almost surely, 2^{4542366838442} is an apocalyptic number.

4542366838442 is a deficient number, since it is larger than the sum of its proper divisors (2286872003830).

4542366838442 is a wasteful number, since it uses less digits than its factorization.

4542366838442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656053.

The product of its digits is 106168320, while the sum is 59.

The spelling of 4542366838442 in words is "four trillion, five hundred forty-two billion, three hundred sixty-six million, eight hundred thirty-eight thousand, four hundred forty-two".