3441140021 has 8 divisors (see below), whose sum is σ = 3754833888. Its totient is φ = 3127590000.

The previous prime is 3441140011. The next prime is 3441140047. The reversal of 3441140021 is 1200411443.

3441140021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3441140021 - 2²² = 3436945717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3441139975 and 3441140002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3441140011) 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, 17531 + ... + 84791.

It is an arithmetic number, because the mean of its divisors is an integer number (469354236).

Almost surely, 2^3441140021 is an apocalyptic number.

It is an amenable number.

3441140021 is a deficient number, since it is larger than the sum of its proper divisors (313693867).

3441140021 is a wasteful number, since it uses less digits than its factorization.

3441140021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71923.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 3441140021 is about 58661.2309877657. The cubic root of 3441140021 is about 1509.7352021672.

Adding to 3441140021 its reverse (1200411443), we get a palindrome (4641551464).

The spelling of 3441140021 in words is "three billion, four hundred forty-one million, one hundred forty thousand, twenty-one".