4020024002422 has 8 divisors (see below), whose sum is σ = 6030442302696. Its totient is φ = 2009876568192.

The previous prime is 4020024002413. The next prime is 4020024002429. The reversal of 4020024002422 is 2242004200204.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4020024002393 and 4020024002402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4020024002429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67679403 + ... + 67738774.

It is an arithmetic number, because the mean of its divisors is an integer number (753805287837).

Almost surely, 2^{4020024002422} is an apocalyptic number.

4020024002422 is a deficient number, since it is larger than the sum of its proper divisors (2010418300274).

4020024002422 is a wasteful number, since it uses less digits than its factorization.

4020024002422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135433022.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 4020024002422 its reverse (2242004200204), we get a palindrome (6262028202626).

The spelling of 4020024002422 in words is "four trillion, twenty billion, twenty-four million, two thousand, four hundred twenty-two".