4143918534 has 48 divisors (see below), whose sum is σ = 9650846016. Its totient is φ = 1182762000.

The previous prime is 4143918523. The next prime is 4143918617. The reversal of 4143918534 is 4358193414.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 302289 + ... + 315699.

It is an arithmetic number, because the mean of its divisors is an integer number (201059292).

Almost surely, 2^4143918534 is an apocalyptic number.

4143918534 is an abundant number, since it is smaller than the sum of its proper divisors (5506927482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4143918534 is a wasteful number, since it uses less digits than its factorization.

4143918534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14481 (or 14474 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 4143918534 is about 64373.2749982475. The cubic root of 4143918534 is about 1606.2152181015.

The spelling of 4143918534 in words is "four billion, one hundred forty-three million, nine hundred eighteen thousand, five hundred thirty-four".