3734040043 has 4 divisors (see below), whose sum is σ = 3734414280. Its totient is φ = 3733665808.

The previous prime is 3734040019. The next prime is 3734040049. The reversal of 3734040043 is 3400404373.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3734040043 - 2²⁵ = 3700485611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3734039993 and 3734040020.

It is not an unprimeable number, because it can be changed into a prime (3734040049) 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, 171730 + ... + 192247.

It is an arithmetic number, because the mean of its divisors is an integer number (933603570).

Almost surely, 2^3734040043 is an apocalyptic number.

3734040043 is a deficient number, since it is larger than the sum of its proper divisors (374237).

3734040043 is a wasteful number, since it uses less digits than its factorization.

3734040043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374236.

The product of its (nonzero) digits is 12096, while the sum is 28.

The square root of 3734040043 is about 61106.7921183889. The cubic root of 3734040043 is about 1551.4090610954.

The spelling of 3734040043 in words is "three billion, seven hundred thirty-four million, forty thousand, forty-three".