4202222442040 has 32 divisors (see below), whose sum is σ = 10805714851680. Its totient is φ = 1440761980032.

The previous prime is 4202222442023. The next prime is 4202222442043. The reversal of 4202222442040 is 402442222024.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4202222442043) 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, 7503968367 + ... + 7503968926.

It is an arithmetic number, because the mean of its divisors is an integer number (337678589115).

Almost surely, 2^{4202222442040} is an apocalyptic number.

4202222442040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4202222442040 is an abundant number, since it is smaller than the sum of its proper divisors (6603492409640).

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

4202222442040 is a wasteful number, since it uses less digits than its factorization.

4202222442040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15007937311 (or 15007937307 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 4202222442040 its reverse (402442222024), we get a palindrome (4604664664064).

The spelling of 4202222442040 in words is "four trillion, two hundred two billion, two hundred twenty-two million, four hundred forty-two thousand, forty".