4027234442440 has 64 divisors (see below), whose sum is σ = 10152193008960. Its totient is φ = 1424869182720.

The previous prime is 4027234442417. The next prime is 4027234442453. The reversal of 4027234442440 is 442444327204.

4027234442440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 4027234442393 and 4027234442402.

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, 123670282 + ... + 123702841.

It is an arithmetic number, because the mean of its divisors is an integer number (158628015765).

Almost surely, 2^{4027234442440} is an apocalyptic number.

4027234442440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4027234442440 is an abundant number, since it is smaller than the sum of its proper divisors (6124958566520).

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

4027234442440 is a wasteful number, since it uses less digits than its factorization.

4027234442440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247373182 (or 247373178 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 40.

Adding to 4027234442440 its reverse (442444327204), we get a palindrome (4469678769644).

The spelling of 4027234442440 in words is "four trillion, twenty-seven billion, two hundred thirty-four million, four hundred forty-two thousand, four hundred forty".