10421350433 has 8 divisors (see below), whose sum is σ = 11230769088. Its totient is φ = 9613042704.

The previous prime is 10421350369. The next prime is 10421350483. The reversal of 10421350433 is 33405312401.

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 10421350433 - 2⁶ = 10421350369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10421350483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258191 + ... + 295812.

It is an arithmetic number, because the mean of its divisors is an integer number (1403846136).

Almost surely, 2^10421350433 is an apocalyptic number.

10421350433 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10421350433 is a deficient number, since it is larger than the sum of its proper divisors (809418655).

10421350433 is a wasteful number, since it uses less digits than its factorization.

10421350433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555463.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 10421350433 its reverse (33405312401), we get a palindrome (43826662834).

The spelling of 10421350433 in words is "ten billion, four hundred twenty-one million, three hundred fifty thousand, four hundred thirty-three".