234423742237 has 8 divisors (see below), whose sum is σ = 244766465856. Its totient is φ = 224093550912.

The previous prime is 234423742213. The next prime is 234423742247. The reversal of 234423742237 is 732247324432.

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

It is a cyclic number.

It is not a de Polignac number, because 234423742237 - 2¹⁵ = 234423709469 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234423742193 and 234423742202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234423742247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3094828 + ... + 3169669.

It is an arithmetic number, because the mean of its divisors is an integer number (30595808232).

Almost surely, 2^234423742237 is an apocalyptic number.

It is an amenable number.

234423742237 is a deficient number, since it is larger than the sum of its proper divisors (10342723619).

234423742237 is a wasteful number, since it uses less digits than its factorization.

234423742237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6266147.

The product of its digits is 1354752, while the sum is 43.

The spelling of 234423742237 in words is "two hundred thirty-four billion, four hundred twenty-three million, seven hundred forty-two thousand, two hundred thirty-seven".