12434331142322 has 8 divisors (see below), whose sum is σ = 19748643579036. Its totient is φ = 5851449949312.

The previous prime is 12434331142319. The next prime is 12434331142327. The reversal of 12434331142322 is 22324113343421.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11846393375881 + 587937766441 = 3441859^2 + 766771^2 .

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

It is a super-2 number, since 2×12434331142322² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12434331142327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182857810883 + ... + 182857810950.

Almost surely, 2^{12434331142322} is an apocalyptic number.

12434331142322 is a deficient number, since it is larger than the sum of its proper divisors (7314312436714).

12434331142322 is a wasteful number, since it uses less digits than its factorization.

12434331142322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365715621852.

The product of its digits is 82944, while the sum is 35.

Adding to 12434331142322 its reverse (22324113343421), we get a palindrome (34758444485743).

The spelling of 12434331142322 in words is "twelve trillion, four hundred thirty-four billion, three hundred thirty-one million, one hundred forty-two thousand, three hundred twenty-two".