234423141443122 has 4 divisors (see below), whose sum is σ = 351634712164686. Its totient is φ = 117211570721560.

The previous prime is 234423141443077. The next prime is 234423141443137. The reversal of 234423141443122 is 221344141324432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 171235570661401 + 63187570781721 = 13085701^2 + 7949061^2 .

It is a super-2 number, since 2×234423141443122² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58605785360779 + ... + 58605785360782.

Almost surely, 2^{234423141443122} is an apocalyptic number.

234423141443122 is a deficient number, since it is larger than the sum of its proper divisors (117211570721564).

234423141443122 is a wasteful number, since it uses less digits than its factorization.

234423141443122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117211570721563.

The product of its digits is 442368, while the sum is 40.

Adding to 234423141443122 its reverse (221344141324432), we get a palindrome (455767282767554).

The spelling of 234423141443122 in words is "two hundred thirty-four trillion, four hundred twenty-three billion, one hundred forty-one million, four hundred forty-three thousand, one hundred twenty-two".