42231102031405 has 32 divisors (see below), whose sum is σ = 57946493316096. Its totient is φ = 28943696231424.

The previous prime is 42231102031403. The next prime is 42231102031409. The reversal of 42231102031405 is 50413020113224.

42231102031405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 42231102031405 - 2¹ = 42231102031403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42231102031403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 847870012 + ... + 847919818.

It is an arithmetic number, because the mean of its divisors is an integer number (1810827916128).

Almost surely, 2^{42231102031405} is an apocalyptic number.

It is an amenable number.

42231102031405 is a deficient number, since it is larger than the sum of its proper divisors (15715391284691).

42231102031405 is a wasteful number, since it uses less digits than its factorization.

42231102031405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61693.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 42231102031405 its reverse (50413020113224), we get a palindrome (92644122144629).

The spelling of 42231102031405 in words is "forty-two trillion, two hundred thirty-one billion, one hundred two million, thirty-one thousand, four hundred five".