542575271412 has 72 divisors (see below), whose sum is σ = 1457355142152. Its totient is φ = 169613875200.

The previous prime is 542575271411. The next prime is 542575271431. The reversal of 542575271412 is 214172575245.

It is a happy number.

542575271412 is a `hidden beast` number, since 5 + 4 + 2 + 575 + 2 + 71 + 4 + 1 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 72014942736 + 470560328676 = 268356^2 + 685974^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542575271411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1405539 + ... + 1749482.

It is an arithmetic number, because the mean of its divisors is an integer number (20241043641).

Almost surely, 2^542575271412 is an apocalyptic number.

It is an amenable number.

542575271412 is an abundant number, since it is smaller than the sum of its proper divisors (914779870740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

542575271412 is a wasteful number, since it uses less digits than its factorization.

542575271412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3155329 (or 3155324 counting only the distinct ones).

The product of its digits is 784000, while the sum is 45.

The spelling of 542575271412 in words is "five hundred forty-two billion, five hundred seventy-five million, two hundred seventy-one thousand, four hundred twelve".