4042046644422 has 16 divisors (see below), whose sum is σ = 8272095458880. Its totient is φ = 1316015186472.

The previous prime is 4042046644393. The next prime is 4042046644429. The reversal of 4042046644422 is 2244466402404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042046644429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7833423472 + ... + 7833423987.

It is an arithmetic number, because the mean of its divisors is an integer number (517005966180).

Almost surely, 2^{4042046644422} is an apocalyptic number.

4042046644422 is an abundant number, since it is smaller than the sum of its proper divisors (4230048814458).

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

4042046644422 is a wasteful number, since it uses less digits than its factorization.

4042046644422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15666847507.

The product of its (nonzero) digits is 1179648, while the sum is 42.

The spelling of 4042046644422 in words is "four trillion, forty-two billion, forty-six million, six hundred forty-four thousand, four hundred twenty-two".