542043644302 has 32 divisors (see below), whose sum is σ = 871101388800. Its totient is φ = 252196351200.

The previous prime is 542043644293. The next prime is 542043644309. The reversal of 542043644302 is 203446340245.

It is a super-2 number, since 2×542043644302² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542043644309) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1504027 + ... + 1829257.

It is an arithmetic number, because the mean of its divisors is an integer number (27221918400).

Almost surely, 2^542043644302 is an apocalyptic number.

542043644302 is a deficient number, since it is larger than the sum of its proper divisors (329057744498).

542043644302 is a wasteful number, since it uses less digits than its factorization.

542043644302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326032.

The product of its (nonzero) digits is 276480, while the sum is 37.

Adding to 542043644302 its reverse (203446340245), we get a palindrome (745489984547).

The spelling of 542043644302 in words is "five hundred forty-two billion, forty-three million, six hundred forty-four thousand, three hundred two".