4105436042 has 4 divisors (see below), whose sum is σ = 6158154066. Its totient is φ = 2052718020.

The previous prime is 4105436033. The next prime is 4105436081. The reversal of 4105436042 is 2406345014.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2898637921 + 1206798121 = 53839^2 + 34739^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4105435996 and 4105436014.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026359009 + ... + 1026359012.

Almost surely, 2^4105436042 is an apocalyptic number.

4105436042 is a deficient number, since it is larger than the sum of its proper divisors (2052718024).

4105436042 is a wasteful number, since it uses less digits than its factorization.

4105436042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052718023.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 4105436042 is about 64073.6766699087. The cubic root of 4105436042 is about 1601.2277090177.

The spelling of 4105436042 in words is "four billion, one hundred five million, four hundred thirty-six thousand, forty-two".