12242140130435 has 8 divisors (see below), whose sum is σ = 15003133436736. Its totient is φ = 9585335250880.

The previous prime is 12242140130431. The next prime is 12242140130447. The reversal of 12242140130435 is 53403104124221.

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

It is not a de Polignac number, because 12242140130435 - 2² = 12242140130431 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12242140130431) 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, 26047106426 + ... + 26047106895.

It is an arithmetic number, because the mean of its divisors is an integer number (1875391679592).

Almost surely, 2^{12242140130435} is an apocalyptic number.

12242140130435 is a deficient number, since it is larger than the sum of its proper divisors (2760993306301).

12242140130435 is an equidigital number, since it uses as much as digits as its factorization.

12242140130435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52094213373.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 12242140130435 its reverse (53403104124221), we get a palindrome (65645244254656).

The spelling of 12242140130435 in words is "twelve trillion, two hundred forty-two billion, one hundred forty million, one hundred thirty thousand, four hundred thirty-five".