242343462245 has 4 divisors (see below), whose sum is σ = 290812154700. Its totient is φ = 193874769792.

The previous prime is 242343462239. The next prime is 242343462247. The reversal of 242343462245 is 542264343242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 542264343242 = 2 ⋅271132171621.

It can be written as a sum of positive squares in 2 ways, for example, as 190976866081 + 51366596164 = 437009^2 + 226642^2 .

It is a cyclic number.

It is not a de Polignac number, because 242343462245 - 2²⁰ = 242342413669 is a prime.

It is a super-3 number, since 3×242343462245³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242343462247) 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, 24234346220 + ... + 24234346229.

It is an arithmetic number, because the mean of its divisors is an integer number (72703038675).

Almost surely, 2^242343462245 is an apocalyptic number.

It is an amenable number.

242343462245 is a deficient number, since it is larger than the sum of its proper divisors (48468692455).

242343462245 is an equidigital number, since it uses as much as digits as its factorization.

242343462245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48468692454.

The product of its digits is 1105920, while the sum is 41.

The spelling of 242343462245 in words is "two hundred forty-two billion, three hundred forty-three million, four hundred sixty-two thousand, two hundred forty-five".