234144143341322 has 8 divisors (see below), whose sum is σ = 360708545147556. Its totient is φ = 113907961625472.

The previous prime is 234144143341321. The next prime is 234144143341391. The reversal of 234144143341322 is 223143341441432.

It can be written as a sum of positive squares in 2 ways, for example, as 218230035757321 + 15914107584001 = 14772611^2 + 3989249^2 .

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

It is a super-2 number, since 2×234144143341322² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 234144143341322.

It is not an unprimeable number, because it can be changed into a prime (234144143341321) 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, 1582055022503 + ... + 1582055022650.

Almost surely, 2^{234144143341322} is an apocalyptic number.

234144143341322 is a deficient number, since it is larger than the sum of its proper divisors (126564401806234).

234144143341322 is a wasteful number, since it uses less digits than its factorization.

234144143341322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3164110045192.

The product of its digits is 663552, while the sum is 41.

Adding to 234144143341322 its reverse (223143341441432), we get a palindrome (457287484782754).

The spelling of 234144143341322 in words is "two hundred thirty-four trillion, one hundred forty-four billion, one hundred forty-three million, three hundred forty-one thousand, three hundred twenty-two".