242063236625430 has 128 divisors (see below), whose sum is σ = 642342939803136. Its totient is φ = 57892346726400.

The previous prime is 242063236625417. The next prime is 242063236625437. The reversal of 242063236625430 is 34526632360242.

It is a happy number.

It is a super-2 number, since 2×242063236625430² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 242063236625430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242063236625437) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5713057 + ... + 22732476.

It is an arithmetic number, because the mean of its divisors is an integer number (5018304217212).

Almost surely, 2^{242063236625430} is an apocalyptic number.

242063236625430 is an abundant number, since it is smaller than the sum of its proper divisors (400279703177706).

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

242063236625430 is a wasteful number, since it uses less digits than its factorization.

242063236625430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28445902.

The product of its (nonzero) digits is 7464960, while the sum is 48.

Adding to 242063236625430 its reverse (34526632360242), we get a palindrome (276589868985672).

The spelling of 242063236625430 in words is "two hundred forty-two trillion, sixty-three billion, two hundred thirty-six million, six hundred twenty-five thousand, four hundred thirty".