3502143443 has 4 divisors (see below), whose sum is σ = 3622907040. Its totient is φ = 3381379848.

The previous prime is 3502143433. The next prime is 3502143481. The reversal of 3502143443 is 3443412053.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3443412053 = 197 ⋅17479249.

It is a cyclic number.

It is not a de Polignac number, because 3502143443 - 2⁴ = 3502143427 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 120763567 = 3502143443 / (3 + 5 + 0 + 2 + 1 + 4 + 3 + 4 + 4 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3502143433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60381755 + ... + 60381812.

It is an arithmetic number, because the mean of its divisors is an integer number (905726760).

Almost surely, 2^3502143443 is an apocalyptic number.

3502143443 is a deficient number, since it is larger than the sum of its proper divisors (120763597).

3502143443 is a wasteful number, since it uses less digits than its factorization.

3502143443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120763596.

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 3502143443 is about 59178.9104580339. The cubic root of 3502143443 is about 1518.6043634210.

Adding to 3502143443 its reverse (3443412053), we get a palindrome (6945555496).

The spelling of 3502143443 in words is "three billion, five hundred two million, one hundred forty-three thousand, four hundred forty-three".