4040004424442 has 16 divisors (see below), whose sum is σ = 6926519881152. Its totient is φ = 1731230964960.

The previous prime is 4040004424427. The next prime is 4040004424451. The reversal of 4040004424442 is 2444244000404.

It is a super-2 number, since 2×4040004424442² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4040004424399 and 4040004424408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16499348 + ... + 16742415.

It is an arithmetic number, because the mean of its divisors is an integer number (432907492572).

Almost surely, 2^{4040004424442} is an apocalyptic number.

4040004424442 is a deficient number, since it is larger than the sum of its proper divisors (2886515456710).

4040004424442 is a wasteful number, since it uses less digits than its factorization.

4040004424442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33250453.

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 4040004424442 its reverse (2444244000404), we get a palindrome (6484248424846).

The spelling of 4040004424442 in words is "four trillion, forty billion, four million, four hundred twenty-four thousand, four hundred forty-two".