2423432155503 has 8 divisors (see below), whose sum is σ = 3233552560000. Its totient is φ = 1614466594008.

The previous prime is 2423432155453. The next prime is 2423432155517. The reversal of 2423432155503 is 3055512343242.

2423432155503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2423432155503 - 2²⁴ = 2423415378287 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 (2423432155103) 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, 288705853 + ... + 288714246.

It is an arithmetic number, because the mean of its divisors is an integer number (404194070000).

Almost surely, 2^{2423432155503} is an apocalyptic number.

2423432155503 is a deficient number, since it is larger than the sum of its proper divisors (810120404497).

2423432155503 is a wasteful number, since it uses less digits than its factorization.

2423432155503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577421501.

The product of its (nonzero) digits is 432000, while the sum is 39.

Adding to 2423432155503 its reverse (3055512343242), we get a palindrome (5478944498745).

The spelling of 2423432155503 in words is "two trillion, four hundred twenty-three billion, four hundred thirty-two million, one hundred fifty-five thousand, five hundred three".