2043453241 has 8 divisors (see below), whose sum is σ = 2077784064. Its totient is φ = 2009407680.

The previous prime is 2043453233. The next prime is 2043453281. The reversal of 2043453241 is 1423543402.

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 2043453241 - 2³ = 2043453233 is a prime.

It is a super-2 number, since 2×2043453241² = 8351402296306808162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2043453281) 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, 56845 + ... + 85546.

It is an arithmetic number, because the mean of its divisors is an integer number (259723008).

Almost surely, 2^2043453241 is an apocalyptic number.

It is an amenable number.

2043453241 is a deficient number, since it is larger than the sum of its proper divisors (34330823).

2043453241 is a wasteful number, since it uses less digits than its factorization.

2043453241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142631.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 2043453241 is about 45204.5710188693. The cubic root of 2043453241 is about 1268.9803626913.

Adding to 2043453241 its reverse (1423543402), we get a palindrome (3466996643).

The spelling of 2043453241 in words is "two billion, forty-three million, four hundred fifty-three thousand, two hundred forty-one".