3489043143 has 4 divisors (see below), whose sum is σ = 4652057528. Its totient is φ = 2326028760.

The previous prime is 3489043141. The next prime is 3489043147. The reversal of 3489043143 is 3413409843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3413409843 = 3 ⋅1137803281.

It is not a de Polignac number, because 3489043143 - 2¹ = 3489043141 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 (3489043141) 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, 581507188 + ... + 581507193.

It is an arithmetic number, because the mean of its divisors is an integer number (1163014382).

Almost surely, 2^3489043143 is an apocalyptic number.

3489043143 is a deficient number, since it is larger than the sum of its proper divisors (1163014385).

3489043143 is a wasteful number, since it uses less digits than its factorization.

3489043143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163014384.

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 3489043143 is about 59068.1229005967. The cubic root of 3489043143 is about 1516.7084739968.

The spelling of 3489043143 in words is "three billion, four hundred eighty-nine million, forty-three thousand, one hundred forty-three".