3403021943 has 8 divisors (see below), whose sum is σ = 3438945840. Its totient is φ = 3367278720.

The previous prime is 3403021913. The next prime is 3403021969. The reversal of 3403021943 is 3491203043.

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 3403021943 - 2¹⁴ = 3403005559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3403021913) 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, 7133 + ... + 82806.

It is an arithmetic number, because the mean of its divisors is an integer number (429868230).

Almost surely, 2^3403021943 is an apocalyptic number.

3403021943 is a deficient number, since it is larger than the sum of its proper divisors (35923897).

3403021943 is a wasteful number, since it uses less digits than its factorization.

3403021943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90337.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 3403021943 is about 58335.4261405537. The cubic root of 3403021943 is about 1504.1399622593.

Adding to 3403021943 its reverse (3491203043), we get a palindrome (6894224986).

The spelling of 3403021943 in words is "three billion, four hundred three million, twenty-one thousand, nine hundred forty-three".