542224641146 has 16 divisors (see below), whose sum is σ = 815326923840. Its totient is φ = 270449660160.

The previous prime is 542224641143. The next prime is 542224641181. The reversal of 542224641146 is 641146422245.

It is a super-2 number, since 2×542224641146² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (542224641143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1488410 + ... + 1816538.

It is an arithmetic number, because the mean of its divisors is an integer number (50957932740).

Almost surely, 2^542224641146 is an apocalyptic number.

542224641146 is a deficient number, since it is larger than the sum of its proper divisors (273102282694).

542224641146 is a wasteful number, since it uses less digits than its factorization.

542224641146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330149.

The product of its digits is 368640, while the sum is 41.

The spelling of 542224641146 in words is "five hundred forty-two billion, two hundred twenty-four million, six hundred forty-one thousand, one hundred forty-six".