4240300440042 has 16 divisors (see below), whose sum is σ = 9422889866880. Its totient is φ = 1413433479996.

The previous prime is 4240300440029. The next prime is 4240300440043. The reversal of 4240300440042 is 2400440030424.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4240300439988 and 4240300440015.

It is not an unprimeable number, because it can be changed into a prime (4240300440043) 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, 39262041058 + ... + 39262041165.

It is an arithmetic number, because the mean of its divisors is an integer number (588930616680).

Almost surely, 2^{4240300440042} is an apocalyptic number.

4240300440042 is an abundant number, since it is smaller than the sum of its proper divisors (5182589426838).

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

4240300440042 is a wasteful number, since it uses less digits than its factorization.

4240300440042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78524082234 (or 78524082228 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 4240300440042 its reverse (2400440030424), we get a palindrome (6640740470466).

The spelling of 4240300440042 in words is "four trillion, two hundred forty billion, three hundred million, four hundred forty thousand, forty-two".