542216142662 has 4 divisors (see below), whose sum is σ = 813324213996. Its totient is φ = 271108071330.

The previous prime is 542216142593. The next prime is 542216142673. The reversal of 542216142662 is 266241612245.

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, 135554035664 + ... + 135554035667.

It is an arithmetic number, because the mean of its divisors is an integer number (203331053499).

Almost surely, 2^542216142662 is an apocalyptic number.

542216142662 is a deficient number, since it is larger than the sum of its proper divisors (271108071334).

542216142662 is a wasteful number, since it uses less digits than its factorization.

542216142662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271108071333.

The product of its digits is 276480, while the sum is 41.

The spelling of 542216142662 in words is "five hundred forty-two billion, two hundred sixteen million, one hundred forty-two thousand, six hundred sixty-two".