4022044131042 has 64 divisors (see below), whose sum is σ = 10407445781760. Its totient is φ = 1127473281792.

The previous prime is 4022044131041. The next prime is 4022044131089. The reversal of 4022044131042 is 2401314402204.

4022044131042 is a `hidden beast` number, since 4 + 0 + 2 + 204 + 413 + 1 + 0 + 42 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4022044130997 and 4022044131015.

It is not an unprimeable number, because it can be changed into a prime (4022044131041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100360423 + ... + 100400490.

It is an arithmetic number, because the mean of its divisors is an integer number (162616340340).

Almost surely, 2^{4022044131042} is an apocalyptic number.

4022044131042 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4022044131042 is an abundant number, since it is smaller than the sum of its proper divisors (6385401650718).

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

4022044131042 is a wasteful number, since it uses less digits than its factorization.

4022044131042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200760984 (or 200760978 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 4022044131042 its reverse (2401314402204), we get a palindrome (6423358533246).

The spelling of 4022044131042 in words is "four trillion, twenty-two billion, forty-four million, one hundred thirty-one thousand, forty-two".