242245102245432 has 192 divisors, whose sum is σ = 725516288461440. Its totient is φ = 66944470897920.

The previous prime is 242245102245403. The next prime is 242245102245439. The reversal of 242245102245432 is 234542201542242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242245102245439) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35521698 + ... + 41788529.

It is an arithmetic number, because the mean of its divisors is an integer number (3778730669070).

Almost surely, 2^{242245102245432} is an apocalyptic number.

242245102245432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

242245102245432 is an abundant number, since it is smaller than the sum of its proper divisors (483271186216008).

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

242245102245432 is a wasteful number, since it uses less digits than its factorization.

242245102245432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77310354 (or 77310339 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 42.

Adding to 242245102245432 its reverse (234542201542242), we get a palindrome (476787303787674).

The spelling of 242245102245432 in words is "two hundred forty-two trillion, two hundred forty-five billion, one hundred two million, two hundred forty-five thousand, four hundred thirty-two".