542060212646 has 16 divisors (see below), whose sum is σ = 828486011808. Its totient is φ = 265898880000.

The previous prime is 542060212621. The next prime is 542060212669. The reversal of 542060212646 is 646212060245.

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, 1536311 + ... + 1855901.

It is an arithmetic number, because the mean of its divisors is an integer number (51780375738).

Almost surely, 2^542060212646 is an apocalyptic number.

542060212646 is a deficient number, since it is larger than the sum of its proper divisors (286425799162).

542060212646 is a wasteful number, since it uses less digits than its factorization.

542060212646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335647.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 542060212646 in words is "five hundred forty-two billion, sixty million, two hundred twelve thousand, six hundred forty-six".