4240014004231 has 4 divisors (see below), whose sum is σ = 4242972843072. Its totient is φ = 4237055165392.

The previous prime is 4240014004147. The next prime is 4240014004273. The reversal of 4240014004231 is 1324004100424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4240014004231 is a prime.

It is a super-2 number, since 2×4240014004231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4240014004196 and 4240014004205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4240014004531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1479417271 + ... + 1479420136.

It is an arithmetic number, because the mean of its divisors is an integer number (1060743210768).

Almost surely, 2^{4240014004231} is an apocalyptic number.

4240014004231 is a deficient number, since it is larger than the sum of its proper divisors (2958838841).

4240014004231 is a wasteful number, since it uses less digits than its factorization.

4240014004231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2958838840.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 4240014004231 its reverse (1324004100424), we get a palindrome (5564018104655).

The spelling of 4240014004231 in words is "four trillion, two hundred forty billion, fourteen million, four thousand, two hundred thirty-one".