4240243042 has 32 divisors (see below), whose sum is σ = 7470537984. Its totient is φ = 1767148800.

The previous prime is 4240243027. The next prime is 4240243067. The reversal of 4240243042 is 2403420424.

It is a super-2 number, since 2×4240243042² = 35959322110458827528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4240242998 and 4240243016.

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, 166638 + ... + 190390.

It is an arithmetic number, because the mean of its divisors is an integer number (233454312).

Almost surely, 2^4240243042 is an apocalyptic number.

4240243042 is a deficient number, since it is larger than the sum of its proper divisors (3230294942).

4240243042 is a wasteful number, since it uses less digits than its factorization.

4240243042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24114.

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 4240243042 is about 65117.1486015781. The cubic root of 4240243042 is about 1618.5653917826.

Adding to 4240243042 its reverse (2403420424), we get a palindrome (6643663466).

The spelling of 4240243042 in words is "four billion, two hundred forty million, two hundred forty-three thousand, forty-two".