142535544198 has 16 divisors (see below), whose sum is σ = 285748221936. Its totient is φ = 47398992480.

The previous prime is 142535544143. The next prime is 142535544199. The reversal of 142535544198 is 891445535241.

It is a super-2 number, since 2×142535544198² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 142535544198.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142535544199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28211161 + ... + 28216212.

It is an arithmetic number, because the mean of its divisors is an integer number (17859263871).

Almost surely, 2^142535544198 is an apocalyptic number.

142535544198 is an abundant number, since it is smaller than the sum of its proper divisors (143212677738).

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

142535544198 is a wasteful number, since it uses less digits than its factorization.

142535544198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56427799.

The product of its digits is 3456000, while the sum is 51.

The spelling of 142535544198 in words is "one hundred forty-two billion, five hundred thirty-five million, five hundred forty-four thousand, one hundred ninety-eight".