4138737343 has 8 divisors (see below), whose sum is σ = 4479729408. Its totient is φ = 3800977824.

The previous prime is 4138737331. The next prime is 4138737391. The reversal of 4138737343 is 3437378314.

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 4138737343 - 2¹³ = 4138729151 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4138737343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4138737313) 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, 805471 + ... + 810592.

It is an arithmetic number, because the mean of its divisors is an integer number (559966176).

Almost surely, 2^4138737343 is an apocalyptic number.

4138737343 is a deficient number, since it is larger than the sum of its proper divisors (340992065).

4138737343 is a wasteful number, since it uses less digits than its factorization.

4138737343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616273.

The product of its digits is 508032, while the sum is 43.

The square root of 4138737343 is about 64333.0190726349. The cubic root of 4138737343 is about 1605.5455155333.

The spelling of 4138737343 in words is "four billion, one hundred thirty-eight million, seven hundred thirty-seven thousand, three hundred forty-three".