234421143337 has 2 divisors, whose sum is σ = 234421143338. Its totient is φ = 234421143336.

The previous prime is 234421143317. The next prime is 234421143367. The reversal of 234421143337 is 733341124432.

234421143337 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 153216662041 + 81204481296 = 391429^2 + 284964^2 .

It is a cyclic number.

It is not a de Polignac number, because 234421143337 - 2²³ = 234412754729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234421143296 and 234421143305.

It is not a weakly prime, because it can be changed into another prime (234421143317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117210571668 + 117210571669.

It is an arithmetic number, because the mean of its divisors is an integer number (117210571669).

Almost surely, 2^234421143337 is an apocalyptic number.

It is an amenable number.

234421143337 is a deficient number, since it is larger than the sum of its proper divisors (1).

234421143337 is an equidigital number, since it uses as much as digits as its factorization.

234421143337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 37.

Adding to 234421143337 its reverse (733341124432), we get a palindrome (967762267769).

The spelling of 234421143337 in words is "two hundred thirty-four billion, four hundred twenty-one million, one hundred forty-three thousand, three hundred thirty-seven".