42203412111013 has 16 divisors (see below), whose sum is σ = 45282857046336. Its totient is φ = 39191526657280.

The previous prime is 42203412111001. The next prime is 42203412111019. The reversal of 42203412111013 is 31011121430224.

It is a de Polignac number, because none of the positive numbers 2^k-42203412111013 is a prime.

It is a super-2 number, since 2×42203412111013² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42203412111019) 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, 18256183 + ... + 20437588.

It is an arithmetic number, because the mean of its divisors is an integer number (2830178565396).

Almost surely, 2^{42203412111013} is an apocalyptic number.

It is an amenable number.

42203412111013 is a deficient number, since it is larger than the sum of its proper divisors (3079444935323).

42203412111013 is a wasteful number, since it uses less digits than its factorization.

42203412111013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38694644.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 42203412111013 its reverse (31011121430224), we get a palindrome (73214533541237).

The spelling of 42203412111013 in words is "forty-two trillion, two hundred three billion, four hundred twelve million, one hundred eleven thousand, thirteen".