42012045434253 has 8 divisors (see below), whose sum is σ = 56016327647808. Its totient is φ = 28007896755104.

The previous prime is 42012045434251. The next prime is 42012045434257. The reversal of 42012045434253 is 35243454021024.

42012045434253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42012045434253 - 2¹ = 42012045434251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42012045434251) 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 7 ways as a sum of consecutive naturals, for example, 32647176 + ... + 33909617.

It is an arithmetic number, because the mean of its divisors is an integer number (7002040955976).

Almost surely, 2^{42012045434253} is an apocalyptic number.

It is an amenable number.

42012045434253 is a deficient number, since it is larger than the sum of its proper divisors (14004282213555).

42012045434253 is a wasteful number, since it uses less digits than its factorization.

42012045434253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66767203.

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 42012045434253 its reverse (35243454021024), we get a palindrome (77255499455277).

The spelling of 42012045434253 in words is "forty-two trillion, twelve billion, forty-five million, four hundred thirty-four thousand, two hundred fifty-three".