4021133133403 has 8 divisors (see below), whose sum is σ = 4036614697808. Its totient is φ = 4005667046304.

The previous prime is 4021133133383. The next prime is 4021133133421. The reversal of 4021133133403 is 3043313311204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4021133133403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4021133133463) 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, 3348576 + ... + 4388077.

It is an arithmetic number, because the mean of its divisors is an integer number (504576837226).

Almost surely, 2^{4021133133403} is an apocalyptic number.

4021133133403 is a deficient number, since it is larger than the sum of its proper divisors (15481564405).

4021133133403 is a wasteful number, since it uses less digits than its factorization.

4021133133403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7738653.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 4021133133403 its reverse (3043313311204), we get a palindrome (7064446444607).

The spelling of 4021133133403 in words is "four trillion, twenty-one billion, one hundred thirty-three million, one hundred thirty-three thousand, four hundred three".