4222042000040 has 64 divisors (see below), whose sum is σ = 10010765324160. Its totient is φ = 1599395987200.

The previous prime is 4222042000031. The next prime is 4222042000049. The reversal of 4222042000040 is 400002402224.

It is an interprime number because it is at equal distance from previous prime (4222042000031) and next prime (4222042000049).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 4222041999976 and 4222042000021.

It is not an unprimeable number, because it can be changed into a prime (4222042000049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22625774 + ... + 22811613.

It is an arithmetic number, because the mean of its divisors is an integer number (156418208190).

Almost surely, 2^{4222042000040} is an apocalyptic number.

4222042000040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4222042000040 is an abundant number, since it is smaller than the sum of its proper divisors (5788723324120).

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

4222042000040 is a wasteful number, since it uses less digits than its factorization.

4222042000040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45437522 (or 45437518 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 4222042000040 its reverse (400002402224), we get a palindrome (4622044402264).

The spelling of 4222042000040 in words is "four trillion, two hundred twenty-two billion, forty-two million, forty", and thus it is an aban number.