242412213340 has 48 divisors (see below), whose sum is σ = 560439300960. Its totient is φ = 87341172480.

The previous prime is 242412213301. The next prime is 242412213343. The reversal of 242412213340 is 43312214242.

It is a junction number, because it is equal to n+sod(n) for n = 242412213299 and 242412213308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242412213343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5030487 + ... + 5078446.

It is an arithmetic number, because the mean of its divisors is an integer number (11675818770).

Almost surely, 2^242412213340 is an apocalyptic number.

242412213340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242412213340 is an abundant number, since it is smaller than the sum of its proper divisors (318027087620).

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

242412213340 is a wasteful number, since it uses less digits than its factorization.

242412213340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10109062 (or 10109060 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 242412213340 its reverse (43312214242), we get a palindrome (285724427582).

The spelling of 242412213340 in words is "two hundred forty-two billion, four hundred twelve million, two hundred thirteen thousand, three hundred forty".