4034140345 has 8 divisors (see below), whose sum is σ = 4848165576. Its totient is φ = 3222514176.

The previous prime is 4034140339. The next prime is 4034140351. The reversal of 4034140345 is 5430414304.

It is an interprime number because it is at equal distance from previous prime (4034140339) and next prime (4034140351).

It can be written as a sum of positive squares in 4 ways, for example, as 688327696 + 3345812649 = 26236^2 + 57843^2 .

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 4034140345 - 2³ = 4034140337 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 596062 + ... + 602791.

It is an arithmetic number, because the mean of its divisors is an integer number (606020697).

Almost surely, 2^4034140345 is an apocalyptic number.

It is an amenable number.

4034140345 is a deficient number, since it is larger than the sum of its proper divisors (814025231).

4034140345 is a wasteful number, since it uses less digits than its factorization.

4034140345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199531.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 4034140345 is about 63514.8828622080. The cubic root of 4034140345 is about 1591.9044654558.

Adding to 4034140345 its reverse (5430414304), we get a palindrome (9464554649).

The spelling of 4034140345 in words is "four billion, thirty-four million, one hundred forty thousand, three hundred forty-five".