42512243301 has 24 divisors (see below), whose sum is σ = 66995520384. Its totient is φ = 25762484160.

The previous prime is 42512243299. The next prime is 42512243309. The reversal of 42512243301 is 10334221524.

It is not a de Polignac number, because 42512243301 - 2¹ = 42512243299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42512243309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1767780 + ... + 1791666.

It is an arithmetic number, because the mean of its divisors is an integer number (2791480016).

Almost surely, 2^42512243301 is an apocalyptic number.

It is an amenable number.

42512243301 is a deficient number, since it is larger than the sum of its proper divisors (24483277083).

42512243301 is a wasteful number, since it uses less digits than its factorization.

42512243301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41881 (or 41878 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 42512243301 its reverse (10334221524), we get a palindrome (52846464825).

The spelling of 42512243301 in words is "forty-two billion, five hundred twelve million, two hundred forty-three thousand, three hundred one".