42234052003245 has 48 divisors (see below), whose sum is σ = 73522680482160. Its totient is φ = 22427299627008.

The previous prime is 42234052003243. The next prime is 42234052003259. The reversal of 42234052003245 is 54230025043224.

42234052003245 is a `hidden beast` number, since 4 + 2 + 2 + 3 + 405 + 2 + 0 + 0 + 3 + 245 = 666.

42234052003245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 19466467574724 + 22767584428521 = 4412082^2 + 4771539^2 .

It is not a de Polignac number, because 42234052003245 - 2¹ = 42234052003243 is a prime.

It is a super-2 number, since 2×42234052003245² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42234052003243) 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 47 ways as a sum of consecutive naturals, for example, 351910969 + ... + 352030961.

It is an arithmetic number, because the mean of its divisors is an integer number (1531722510045).

Almost surely, 2^{42234052003245} is an apocalyptic number.

42234052003245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

42234052003245 is a deficient number, since it is larger than the sum of its proper divisors (31288628478915).

42234052003245 is a wasteful number, since it uses less digits than its factorization.

42234052003245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153806 (or 153803 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

Adding to 42234052003245 its reverse (54230025043224), we get a palindrome (96464077046469).

The spelling of 42234052003245 in words is "forty-two trillion, two hundred thirty-four billion, fifty-two million, three thousand, two hundred forty-five".