4020626343 has 8 divisors (see below), whose sum is σ = 5593915008. Its totient is φ = 2563877624.

The previous prime is 4020626339. The next prime is 4020626371. The reversal of 4020626343 is 3436260204.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4020626343 - 2² = 4020626339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4020626343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4020626303) 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, 29134905 + ... + 29135042.

It is an arithmetic number, because the mean of its divisors is an integer number (699239376).

Almost surely, 2^4020626343 is an apocalyptic number.

4020626343 is a deficient number, since it is larger than the sum of its proper divisors (1573288665).

4020626343 is a wasteful number, since it uses less digits than its factorization.

4020626343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58269973.

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 4020626343 is about 63408.4090874389. The cubic root of 4020626343 is about 1590.1248986179.

Adding to 4020626343 its reverse (3436260204), we get a palindrome (7456886547).

The spelling of 4020626343 in words is "four billion, twenty million, six hundred twenty-six thousand, three hundred forty-three".