123410401234 has 8 divisors (see below), whose sum is σ = 185255738748. Its totient is φ = 61658488320.

The previous prime is 123410401211. The next prime is 123410401241. The reversal of 123410401234 is 432104014321.

It can be written as a sum of positive squares in 2 ways, for example, as 123409582209 + 819025 = 351297^2 + 905^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 123410401199 and 123410401208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23352847 + ... + 23358130.

Almost surely, 2^123410401234 is an apocalyptic number.

123410401234 is a deficient number, since it is larger than the sum of its proper divisors (61845337514).

123410401234 is a wasteful number, since it uses less digits than its factorization.

123410401234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46712300.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 123410401234 its reverse (432104014321), we get a palindrome (555514415555).

The spelling of 123410401234 in words is "one hundred twenty-three billion, four hundred ten million, four hundred one thousand, two hundred thirty-four".