20035003343 has 8 divisors (see below), whose sum is σ = 20482707168. Its totient is φ = 19589880544.

The previous prime is 20035003337. The next prime is 20035003409. The reversal of 20035003343 is 34330053002.

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 20035003343 - 2²² = 20030809039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20035023343) 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, 629555 + ... + 660612.

It is an arithmetic number, because the mean of its divisors is an integer number (2560338396).

Almost surely, 2^20035003343 is an apocalyptic number.

20035003343 is a deficient number, since it is larger than the sum of its proper divisors (447703825).

20035003343 is a wasteful number, since it uses less digits than its factorization.

20035003343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290513.

The product of its (nonzero) digits is 3240, while the sum is 23.

Adding to 20035003343 its reverse (34330053002), we get a palindrome (54365056345).

The spelling of 20035003343 in words is "twenty billion, thirty-five million, three thousand, three hundred forty-three".