43255541142 has 24 divisors (see below), whose sum is σ = 102240370440. Its totient is φ = 13107739680.

The previous prime is 43255541141. The next prime is 43255541179. The reversal of 43255541142 is 24114555234.

43255541142 is a `hidden beast` number, since 43 + 25 + 554 + 1 + 1 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 43255541097 and 43255541106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43255541141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109230967 + ... + 109231362.

It is an arithmetic number, because the mean of its divisors is an integer number (4260015435).

Almost surely, 2^43255541142 is an apocalyptic number.

43255541142 is an abundant number, since it is smaller than the sum of its proper divisors (58984829298).

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

43255541142 is a wasteful number, since it uses less digits than its factorization.

43255541142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218462348 (or 218462345 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

The spelling of 43255541142 in words is "forty-three billion, two hundred fifty-five million, five hundred forty-one thousand, one hundred forty-two".