34140043441 has 16 divisors (see below), whose sum is σ = 39872669184. Its totient is φ = 28622078784.

The previous prime is 34140043417. The next prime is 34140043447. The reversal of 34140043441 is 14434004143.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 34140043441 - 2²³ = 34131654833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34140043447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 498511 + ... + 562843.

It is an arithmetic number, because the mean of its divisors is an integer number (2492041824).

Almost surely, 2^34140043441 is an apocalyptic number.

It is an amenable number.

34140043441 is a deficient number, since it is larger than the sum of its proper divisors (5732625743).

34140043441 is a wasteful number, since it uses less digits than its factorization.

34140043441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66000.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 34140043441 its reverse (14434004143), we get a palindrome (48574047584).

The spelling of 34140043441 in words is "thirty-four billion, one hundred forty million, forty-three thousand, four hundred forty-one".