243411442153442 has 8 divisors (see below), whose sum is σ = 365126836089936. Its totient is φ = 121702496790132.

The previous prime is 243411442153433. The next prime is 243411442153511. The reversal of 243411442153442 is 244351244114342.

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

It is a junction number, because it is equal to n+sod(n) for n = 243411442153393 and 243411442153402.

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, 1612048928 + ... + 1612199915.

It is an arithmetic number, because the mean of its divisors is an integer number (45640854511242).

Almost surely, 2^{243411442153442} is an apocalyptic number.

243411442153442 is a deficient number, since it is larger than the sum of its proper divisors (121715393936494).

243411442153442 is a wasteful number, since it uses less digits than its factorization.

243411442153442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3224286592.

The product of its digits is 1474560, while the sum is 44.

Adding to 243411442153442 its reverse (244351244114342), we get a palindrome (487762686267784).

The spelling of 243411442153442 in words is "two hundred forty-three trillion, four hundred eleven billion, four hundred forty-two million, one hundred fifty-three thousand, four hundred forty-two".