542433618195 has 64 divisors (see below), whose sum is σ = 1005903360000. Its totient is φ = 244479476736.

The previous prime is 542433618187. The next prime is 542433618197. The reversal of 542433618195 is 591816334245.

It is not a de Polignac number, because 542433618195 - 2³ = 542433618187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (542433618197) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3178246 + ... + 3344564.

It is an arithmetic number, because the mean of its divisors is an integer number (15717240000).

Almost surely, 2^542433618195 is an apocalyptic number.

542433618195 is a deficient number, since it is larger than the sum of its proper divisors (463469741805).

542433618195 is a wasteful number, since it uses less digits than its factorization.

542433618195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166772.

The product of its digits is 3110400, while the sum is 51.

The spelling of 542433618195 in words is "five hundred forty-two billion, four hundred thirty-three million, six hundred eighteen thousand, one hundred ninety-five".