40422422400442 has 32 divisors (see below), whose sum is σ = 64209721118400. Its totient is φ = 19052563746048.

The previous prime is 40422422400433. The next prime is 40422422400463. The reversal of 40422422400442 is 24400422422404.

It is a junction number, because it is equal to n+sod(n) for n = 40422422400398 and 40422422400407.

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, 2675109 + ... + 9380887.

It is an arithmetic number, because the mean of its divisors is an integer number (2006553784950).

Almost surely, 2^{40422422400442} is an apocalyptic number.

40422422400442 is a deficient number, since it is larger than the sum of its proper divisors (23787298717958).

40422422400442 is a wasteful number, since it uses less digits than its factorization.

40422422400442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6708270.

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 40422422400442 its reverse (24400422422404), we get a palindrome (64822844822846).

The spelling of 40422422400442 in words is "forty trillion, four hundred twenty-two billion, four hundred twenty-two million, four hundred thousand, four hundred forty-two".