42231302213103 has 16 divisors (see below), whose sum is σ = 63590546140000. Its totient is φ = 27692657187840.

The previous prime is 42231302213081. The next prime is 42231302213123. The reversal of 42231302213103 is 30131220313224.

42231302213103 is a `hidden beast` number, since 4 + 2 + 23 + 1 + 302 + 21 + 310 + 3 = 666.

It is not a de Polignac number, because 42231302213103 - 2²¹ = 42231300115951 is a prime.

It is a super-2 number, since 2×42231302213103² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42231302213123) 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, 12820672978 + ... + 12820676271.

It is an arithmetic number, because the mean of its divisors is an integer number (3974409133750).

Almost surely, 2^{42231302213103} is an apocalyptic number.

42231302213103 is a deficient number, since it is larger than the sum of its proper divisors (21359243926897).

42231302213103 is a wasteful number, since it uses less digits than its factorization.

42231302213103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25641349319 (or 25641349313 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 42231302213103 its reverse (30131220313224), we get a palindrome (72362522526327).

The spelling of 42231302213103 in words is "forty-two trillion, two hundred thirty-one billion, three hundred two million, two hundred thirteen thousand, one hundred three".