40200002220424 has 32 divisors (see below), whose sum is σ = 77138408255040. Its totient is φ = 19629887256000.

The previous prime is 40200002220403. The next prime is 40200002220437. The reversal of 40200002220424 is 42402220000204.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40200002220395 and 40200002220404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5419867 + ... + 10477354.

It is an arithmetic number, because the mean of its divisors is an integer number (2410575257970).

Almost surely, 2^{40200002220424} is an apocalyptic number.

It is an amenable number.

40200002220424 is a deficient number, since it is larger than the sum of its proper divisors (36938406034616).

40200002220424 is a wasteful number, since it uses less digits than its factorization.

40200002220424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15904621 (or 15904617 counting only the distinct ones).

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

Adding to 40200002220424 its reverse (42402220000204), we get a palindrome (82602222220628).

The spelling of 40200002220424 in words is "forty trillion, two hundred billion, two million, two hundred twenty thousand, four hundred twenty-four".