400230242011234 has 16 divisors (see below), whose sum is σ = 600650719515000. Its totient is φ = 200013343127424.

The previous prime is 400230242011231. The next prime is 400230242011253. The reversal of 400230242011234 is 432110242032004.

It can be written as a sum of positive squares in 4 ways, for example, as 355458044424025 + 44772197587209 = 18853595^2 + 6691203^2 .

It is not an unprimeable number, because it can be changed into a prime (400230242011231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103885372 + ... + 107669080.

Almost surely, 2^{400230242011234} is an apocalyptic number.

400230242011234 is a deficient number, since it is larger than the sum of its proper divisors (200420477503766).

400230242011234 is a wasteful number, since it uses less digits than its factorization.

400230242011234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3810597.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 400230242011234 its reverse (432110242032004), we get a palindrome (832340484043238).

The spelling of 400230242011234 in words is "four hundred trillion, two hundred thirty billion, two hundred forty-two million, eleven thousand, two hundred thirty-four".