234400034103242 has 32 divisors (see below), whose sum is σ = 402660163057152. Its totient is φ = 100249417528704.

The previous prime is 234400034103139. The next prime is 234400034103259. The reversal of 234400034103242 is 242301430004432.

It is a super-2 number, since 2×234400034103242² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 234400034103199 and 234400034103208.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13655678 + ... + 25598390.

It is an arithmetic number, because the mean of its divisors is an integer number (12583130095536).

Almost surely, 2^{234400034103242} is an apocalyptic number.

234400034103242 is a deficient number, since it is larger than the sum of its proper divisors (168260128953910).

234400034103242 is a wasteful number, since it uses less digits than its factorization.

234400034103242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11945622.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 234400034103242 its reverse (242301430004432), we get a palindrome (476701464107674).

The spelling of 234400034103242 in words is "two hundred thirty-four trillion, four hundred billion, thirty-four million, one hundred three thousand, two hundred forty-two".