542400606626 has 16 divisors (see below), whose sum is σ = 848080981440. Its totient is φ = 259849721040.

The previous prime is 542400606581. The next prime is 542400606647. The reversal of 542400606626 is 626606004245.

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, 35686046 + ... + 35701241.

It is an arithmetic number, because the mean of its divisors is an integer number (53005061340).

Almost surely, 2^542400606626 is an apocalyptic number.

542400606626 is a deficient number, since it is larger than the sum of its proper divisors (305680374814).

542400606626 is a wasteful number, since it uses less digits than its factorization.

542400606626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71387449.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 542400606626 in words is "five hundred forty-two billion, four hundred million, six hundred six thousand, six hundred twenty-six".