42411132338689 has 9 divisors (see below), whose sum is σ = 44760910150467. Its totient is φ = 40178850255864.

The previous prime is 42411132338669. The next prime is 42411132338717. The reversal of 42411132338689 is 98683323111424.

The square root of 42411132338689 is 6512383.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 28749917991025 + 13661214347664 = 5361895^2 + 3696108^2 .

It is not a de Polignac number, because 42411132338689 - 2⁵ = 42411132338657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42411132338669) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 123563899 + ... + 123906655.

It is an arithmetic number, because the mean of its divisors is an integer number (4973434461163).

Almost surely, 2^{42411132338689} is an apocalyptic number.

42411132338689 is the 6512383-rd square number.

42411132338689 is the 3256192-nd centered octagonal number.

It is an amenable number.

42411132338689 is a deficient number, since it is larger than the sum of its proper divisors (2349777811778).

42411132338689 is an frugal number, since it uses more digits than its factorization.

42411132338689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685552 (or 342776 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 55.

The spelling of 42411132338689 in words is "forty-two trillion, four hundred eleven billion, one hundred thirty-two million, three hundred thirty-eight thousand, six hundred eighty-nine".