20203413402433 has 8 divisors (see below), whose sum is σ = 20236050663680. Its totient is φ = 20170791396000.

The previous prime is 20203413402421. The next prime is 20203413402451. The reversal of 20203413402433 is 33420431430202.

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 20203413402433 - 2⁴¹ = 18004390146881 is a prime.

It is a super-2 number, since 2×20203413402433² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20203413402395 and 20203413402404.

It is not an unprimeable number, because it can be changed into a prime (20203413402833) 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, 1161285 + ... + 6461842.

It is an arithmetic number, because the mean of its divisors is an integer number (2529506332960).

Almost surely, 2^{20203413402433} is an apocalyptic number.

It is an amenable number.

20203413402433 is a deficient number, since it is larger than the sum of its proper divisors (32637261247).

20203413402433 is an equidigital number, since it uses as much as digits as its factorization.

20203413402433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7627407.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 20203413402433 its reverse (33420431430202), we get a palindrome (53623844832635).

The spelling of 20203413402433 in words is "twenty trillion, two hundred three billion, four hundred thirteen million, four hundred two thousand, four hundred thirty-three".