243121413022 has 8 divisors (see below), whose sum is σ = 364698938736. Its totient is φ = 121555100112.

The previous prime is 243121412969. The next prime is 243121413071. The reversal of 243121413022 is 220314121342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×243121413022² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2748783 + ... + 2835850.

It is an arithmetic number, because the mean of its divisors is an integer number (45587367342).

Almost surely, 2^243121413022 is an apocalyptic number.

243121413022 is a deficient number, since it is larger than the sum of its proper divisors (121577525714).

243121413022 is a wasteful number, since it uses less digits than its factorization.

243121413022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5606402.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 243121413022 its reverse (220314121342), we get a palindrome (463435534364).

The spelling of 243121413022 in words is "two hundred forty-three billion, one hundred twenty-one million, four hundred thirteen thousand, twenty-two".