2440423424044 has 12 divisors (see below), whose sum is σ = 4271427539568. Its totient is φ = 1220015555600.

The previous prime is 2440423424039. The next prime is 2440423424053. The reversal of 2440423424044 is 4404243240442.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2440423423994 and 2440423424012.

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, 49011112 + ... + 49060879.

It is an arithmetic number, because the mean of its divisors is an integer number (355952294964).

Almost surely, 2^{2440423424044} is an apocalyptic number.

It is an amenable number.

2440423424044 is a deficient number, since it is larger than the sum of its proper divisors (1831004115524).

2440423424044 is a wasteful number, since it uses less digits than its factorization.

2440423424044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98078216 (or 98078214 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 37.

Adding to 2440423424044 its reverse (4404243240442), we get a palindrome (6844666664486).

The spelling of 2440423424044 in words is "two trillion, four hundred forty billion, four hundred twenty-three million, four hundred twenty-four thousand, forty-four".