40342410442444 has 72 divisors (see below), whose sum is σ = 79118952166800. Its totient is φ = 17980308931200.

The previous prime is 40342410442441. The next prime is 40342410442447. The reversal of 40342410442444 is 44424401424304.

It is an interprime number because it is at equal distance from previous prime (40342410442441) and next prime (40342410442447).

It is a super-3 number, since 3×40342410442444³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 40342410442397 and 40342410442406.

It is not an unprimeable number, because it can be changed into a prime (40342410442441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9292414 + ... + 12924154.

It is an arithmetic number, because the mean of its divisors is an integer number (1098874335650).

Almost surely, 2^{40342410442444} is an apocalyptic number.

40342410442444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40342410442444 is a deficient number, since it is larger than the sum of its proper divisors (38776541724356).

40342410442444 is a wasteful number, since it uses less digits than its factorization.

40342410442444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3632215 (or 3632202 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 40.

Adding to 40342410442444 its reverse (44424401424304), we get a palindrome (84766811866748).

The spelling of 40342410442444 in words is "forty trillion, three hundred forty-two billion, four hundred ten million, four hundred forty-two thousand, four hundred forty-four".