4240242400422 has 16 divisors (see below), whose sum is σ = 9691982629632. Its totient is φ = 1211497828680.

The previous prime is 4240242400421. The next prime is 4240242400453. The reversal of 4240242400422 is 2240042420424.

It is a happy number.

It is a super-2 number, since 2×4240242400422² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4240242400422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4240242400421) 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, 50479076154 + ... + 50479076237.

It is an arithmetic number, because the mean of its divisors is an integer number (605748914352).

Almost surely, 2^{4240242400422} is an apocalyptic number.

4240242400422 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4240242400422 is an abundant number, since it is smaller than the sum of its proper divisors (5451740229210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4240242400422 is a wasteful number, since it uses less digits than its factorization.

4240242400422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100958152403.

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 4240242400422 its reverse (2240042420424), we get a palindrome (6480284820846).

The spelling of 4240242400422 in words is "four trillion, two hundred forty billion, two hundred forty-two million, four hundred thousand, four hundred twenty-two".