542344061212 has 48 divisors (see below), whose sum is σ = 1029848813280. Its totient is φ = 248897484800.

The previous prime is 542344061197. The next prime is 542344061219. The reversal of 542344061212 is 212160443245.

It is a super-3 number, since 3×542344061212³ (a number of 36 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542344061219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7270239 + ... + 7344457.

It is an arithmetic number, because the mean of its divisors is an integer number (21455183610).

Almost surely, 2^542344061212 is an apocalyptic number.

It is an amenable number.

542344061212 is a deficient number, since it is larger than the sum of its proper divisors (487504752068).

542344061212 is a wasteful number, since it uses less digits than its factorization.

542344061212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76902 (or 76900 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 542344061212 in words is "five hundred forty-two billion, three hundred forty-four million, sixty-one thousand, two hundred twelve".