1242324134201 has 4 divisors (see below), whose sum is σ = 1282399106304. Its totient is φ = 1202249162100.

The previous prime is 1242324134179. The next prime is 1242324134321. The reversal of 1242324134201 is 1024314232421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1242324134201 - 2⁶ = 1242324134137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1242324134501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20037486005 + ... + 20037486066.

It is an arithmetic number, because the mean of its divisors is an integer number (320599776576).

Almost surely, 2^{1242324134201} is an apocalyptic number.

It is an amenable number.

1242324134201 is a deficient number, since it is larger than the sum of its proper divisors (40074972103).

1242324134201 is an equidigital number, since it uses as much as digits as its factorization.

1242324134201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40074972102.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1242324134201 its reverse (1024314232421), we get a palindrome (2266638366622).

The spelling of 1242324134201 in words is "one trillion, two hundred forty-two billion, three hundred twenty-four million, one hundred thirty-four thousand, two hundred one".