542301273212 has 6 divisors (see below), whose sum is σ = 949027228128. Its totient is φ = 271150636604.

The previous prime is 542301273197. The next prime is 542301273223. The reversal of 542301273212 is 212372103245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67787659148 + ... + 67787659155.

It is an arithmetic number, because the mean of its divisors is an integer number (158171204688).

Almost surely, 2^542301273212 is an apocalyptic number.

It is an amenable number.

542301273212 is a deficient number, since it is larger than the sum of its proper divisors (406725954916).

542301273212 is a wasteful number, since it uses less digits than its factorization.

542301273212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135575318307 (or 135575318305 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

Adding to 542301273212 its reverse (212372103245), we get a palindrome (754673376457).

The spelling of 542301273212 in words is "five hundred forty-two billion, three hundred one million, two hundred seventy-three thousand, two hundred twelve".