542434532606 has 4 divisors (see below), whose sum is σ = 813651798912. Its totient is φ = 271217266302.

The previous prime is 542434532597. The next prime is 542434532621. The reversal of 542434532606 is 606235434245.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135608633150 + ... + 135608633153.

It is an arithmetic number, because the mean of its divisors is an integer number (203412949728).

Almost surely, 2^542434532606 is an apocalyptic number.

542434532606 is a deficient number, since it is larger than the sum of its proper divisors (271217266306).

542434532606 is a wasteful number, since it uses less digits than its factorization.

542434532606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271217266305.

The product of its (nonzero) digits is 2073600, while the sum is 44.

The spelling of 542434532606 in words is "five hundred forty-two billion, four hundred thirty-four million, five hundred thirty-two thousand, six hundred six".