22423421002403 has 8 divisors (see below), whose sum is σ = 22846651859472. Its totient is φ = 22002794643456.

The previous prime is 22423421002379. The next prime is 22423421002453. The reversal of 22423421002403 is 30420012432422.

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 22423421002403 - 2¹⁶ = 22423420936867 is a prime.

It is a super-2 number, since 2×22423421002403² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22423421002453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 651107150 + ... + 651141587.

It is an arithmetic number, because the mean of its divisors is an integer number (2855831482434).

Almost surely, 2^{22423421002403} is an apocalyptic number.

22423421002403 is a deficient number, since it is larger than the sum of its proper divisors (423230857069).

22423421002403 is a wasteful number, since it uses less digits than its factorization.

22423421002403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302249061.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 22423421002403 its reverse (30420012432422), we get a palindrome (52843433434825).

The spelling of 22423421002403 in words is "twenty-two trillion, four hundred twenty-three billion, four hundred twenty-one million, two thousand, four hundred three".