4240423234412 has 12 divisors (see below), whose sum is σ = 7453145642880. Its totient is φ = 2110953050736.

The previous prime is 4240423234381. The next prime is 4240423234457. The reversal of 4240423234412 is 2144323240424.

It is a super-2 number, since 2×4240423234412² (a number of 26 digits) contains 22 as substring.

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, 2314640588 + ... + 2314642419.

It is an arithmetic number, because the mean of its divisors is an integer number (621095470240).

Almost surely, 2^{4240423234412} is an apocalyptic number.

It is an amenable number.

4240423234412 is a deficient number, since it is larger than the sum of its proper divisors (3212722408468).

4240423234412 is a wasteful number, since it uses less digits than its factorization.

4240423234412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4629283240 (or 4629283238 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 4240423234412 its reverse (2144323240424), we get a palindrome (6384746474836).

The spelling of 4240423234412 in words is "four trillion, two hundred forty billion, four hundred twenty-three million, two hundred thirty-four thousand, four hundred twelve".