2373454043 has 8 divisors (see below), whose sum is σ = 2440326336. Its totient is φ = 2307009600.

The previous prime is 2373454033. The next prime is 2373454049. The reversal of 2373454043 is 3404543732.

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 2373454043 - 2²⁰ = 2372405467 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2373453994 and 2373454012.

It is not an unprimeable number, because it can be changed into a prime (2373454049) 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, 95696 + ... + 117917.

It is an arithmetic number, because the mean of its divisors is an integer number (305040792).

Almost surely, 2^2373454043 is an apocalyptic number.

2373454043 is a deficient number, since it is larger than the sum of its proper divisors (66872293).

2373454043 is a wasteful number, since it uses less digits than its factorization.

2373454043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213925.

The product of its (nonzero) digits is 120960, while the sum is 35.

The square root of 2373454043 is about 48718.1079579246. The cubic root of 2373454043 is about 1333.9112714059.

Adding to 2373454043 its reverse (3404543732), we get a palindrome (5777997775).

It can be divided in two parts, 23734 and 54043, that added together give a palindrome (77777).

The spelling of 2373454043 in words is "two billion, three hundred seventy-three million, four hundred fifty-four thousand, forty-three".