42404535012063 has 16 divisors (see below), whose sum is σ = 64744896416256. Its totient is φ = 24182989572000.

The previous prime is 42404535011911. The next prime is 42404535012113. The reversal of 42404535012063 is 36021053540424.

It is not a de Polignac number, because 42404535012063 - 2⁸ = 42404535011807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42404535012563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2007209688 + ... + 2007230813.

It is an arithmetic number, because the mean of its divisors is an integer number (4046556026016).

Almost surely, 2^{42404535012063} is an apocalyptic number.

42404535012063 is a deficient number, since it is larger than the sum of its proper divisors (22340361404193).

42404535012063 is a wasteful number, since it uses less digits than its factorization.

42404535012063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4014441014.

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 42404535012063 its reverse (36021053540424), we get a palindrome (78425588552487).

The spelling of 42404535012063 in words is "forty-two trillion, four hundred four billion, five hundred thirty-five million, twelve thousand, sixty-three".