42113551041 has 6 divisors (see below), whose sum is σ = 60830684850. Its totient is φ = 28075700688.

The previous prime is 42113551037. The next prime is 42113551061. The reversal of 42113551041 is 14015531124.

42113551041 is a `hidden beast` number, since 421 + 135 + 5 + 104 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 33304790016 + 8808761025 = 182496^2 + 93855^2 .

It is not a de Polignac number, because 42113551041 - 2² = 42113551037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42113550996 and 42113551014.

It is not an unprimeable number, because it can be changed into a prime (42113551031) 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 5 ways as a sum of consecutive naturals, for example, 2339641716 + ... + 2339641733.

It is an arithmetic number, because the mean of its divisors is an integer number (10138447475).

Almost surely, 2^42113551041 is an apocalyptic number.

It is an amenable number.

42113551041 is a deficient number, since it is larger than the sum of its proper divisors (18717133809).

42113551041 is a wasteful number, since it uses less digits than its factorization.

42113551041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4679283455 (or 4679283452 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The spelling of 42113551041 in words is "forty-two billion, one hundred thirteen million, five hundred fifty-one thousand, forty-one".