234712428134 has 8 divisors (see below), whose sum is σ = 352070749368. Its totient is φ = 117355511680.

The previous prime is 234712428131. The next prime is 234712428151. The reversal of 234712428134 is 431824217432.

It is a happy number.

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

It is a super-2 number, since 2×234712428134² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 234712428091 and 234712428100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234712428131) 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 3 ways as a sum of consecutive naturals, for example, 333449 + ... + 761979.

It is an arithmetic number, because the mean of its divisors is an integer number (44008843671).

Almost surely, 2^234712428134 is an apocalyptic number.

234712428134 is a deficient number, since it is larger than the sum of its proper divisors (117358321234).

234712428134 is a wasteful number, since it uses less digits than its factorization.

234712428134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702390.

The product of its digits is 258048, while the sum is 41.

The spelling of 234712428134 in words is "two hundred thirty-four billion, seven hundred twelve million, four hundred twenty-eight thousand, one hundred thirty-four".