542406606355 has 4 divisors (see below), whose sum is σ = 650887927632. Its totient is φ = 433925285080.

The previous prime is 542406606353. The next prime is 542406606361. The reversal of 542406606355 is 553606604245.

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

It is not a de Polignac number, because 542406606355 - 2¹ = 542406606353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542406606353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54240660631 + ... + 54240660640.

It is an arithmetic number, because the mean of its divisors is an integer number (162721981908).

Almost surely, 2^542406606355 is an apocalyptic number.

542406606355 is a deficient number, since it is larger than the sum of its proper divisors (108481321277).

542406606355 is a wasteful number, since it uses less digits than its factorization.

542406606355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108481321276.

The product of its (nonzero) digits is 2592000, while the sum is 46.

The spelling of 542406606355 in words is "five hundred forty-two billion, four hundred six million, six hundred six thousand, three hundred fifty-five".