542271727141364 has 24 divisors (see below), whose sum is σ = 1047718868218848. Its totient is φ = 243517424015840.

The previous prime is 542271727141337. The next prime is 542271727141393. The reversal of 542271727141364 is 463141727172245.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74243113427 + ... + 74243120730.

It is an arithmetic number, because the mean of its divisors is an integer number (43654952842452).

Almost surely, 2^{542271727141364} is an apocalyptic number.

It is an amenable number.

542271727141364 is a deficient number, since it is larger than the sum of its proper divisors (505447141077484).

542271727141364 is a wasteful number, since it uses less digits than its factorization.

542271727141364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148486234255 (or 148486234253 counting only the distinct ones).

The product of its digits is 15805440, while the sum is 56.

The spelling of 542271727141364 in words is "five hundred forty-two trillion, two hundred seventy-one billion, seven hundred twenty-seven million, one hundred forty-one thousand, three hundred sixty-four".