243400103034 has 32 divisors (see below), whose sum is σ = 533373819840. Its totient is φ = 73435516800.

The previous prime is 243400103017. The next prime is 243400103081. The reversal of 243400103034 is 430301004342.

It is a super-2 number, since 2×243400103034² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 243400102995 and 243400103013.

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, 8037027 + ... + 8067254.

It is an arithmetic number, because the mean of its divisors is an integer number (16667931870).

Almost surely, 2^243400103034 is an apocalyptic number.

243400103034 is an abundant number, since it is smaller than the sum of its proper divisors (289973716806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

243400103034 is a wasteful number, since it uses less digits than its factorization.

243400103034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16104526.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 243400103034 its reverse (430301004342), we get a palindrome (673701107376).

The spelling of 243400103034 in words is "two hundred forty-three billion, four hundred million, one hundred three thousand, thirty-four".