12450541242 has 16 divisors (see below), whose sum is σ = 24941711520. Its totient is φ = 4143408912.

The previous prime is 12450541219. The next prime is 12450541247. The reversal of 12450541242 is 24214505421.

It is not an unprimeable number, because it can be changed into a prime (12450541247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1688892 + ... + 1696247.

It is an arithmetic number, because the mean of its divisors is an integer number (1558856970).

Almost surely, 2^12450541242 is an apocalyptic number.

12450541242 is an abundant number, since it is smaller than the sum of its proper divisors (12491170278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12450541242 is a wasteful number, since it uses less digits than its factorization.

12450541242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3385757.

The product of its (nonzero) digits is 12800, while the sum is 30.

The spelling of 12450541242 in words is "twelve billion, four hundred fifty million, five hundred forty-one thousand, two hundred forty-two".