234134342 has 48 divisors (see below), whose sum is σ = 409706640. Its totient is φ = 99629376.

The previous prime is 234134339. The next prime is 234134363. The reversal of 234134342 is 243431432.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 398573 + ... + 399159.

It is an arithmetic number, because the mean of its divisors is an integer number (8535555).

Almost surely, 2^234134342 is an apocalyptic number.

234134342 is a deficient number, since it is larger than the sum of its proper divisors (175572298).

234134342 is a wasteful number, since it uses less digits than its factorization.

234134342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677 (or 654 counting only the distinct ones).

The product of its digits is 6912, while the sum is 26.

The square root of 234134342 is about 15301.4490163514. The cubic root of 234134342 is about 616.3419192323.

Adding to 234134342 its reverse (243431432), we get a palindrome (477565774).

The spelling of 234134342 in words is "two hundred thirty-four million, one hundred thirty-four thousand, three hundred forty-two".