42013134412403 has 64 divisors (see below), whose sum is σ = 54104111170560. Its totient is φ = 31682488780800.

The previous prime is 42013134412267. The next prime is 42013134412411. The reversal of 42013134412403 is 30421443131024.

It is not a de Polignac number, because 42013134412403 - 2¹⁰ = 42013134411379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42013134412403.

It is not an unprimeable number, because it can be changed into a prime (42013134412433) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 65214701 + ... + 65855777.

It is an arithmetic number, because the mean of its divisors is an integer number (845376737040).

Almost surely, 2^{42013134412403} is an apocalyptic number.

42013134412403 is a deficient number, since it is larger than the sum of its proper divisors (12090976758157).

42013134412403 is a wasteful number, since it uses less digits than its factorization.

42013134412403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641388.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 42013134412403 its reverse (30421443131024), we get a palindrome (72434577543427).

The spelling of 42013134412403 in words is "forty-two trillion, thirteen billion, one hundred thirty-four million, four hundred twelve thousand, four hundred three".