4011403144021 has 8 divisors (see below), whose sum is σ = 4937111561984. Its totient is φ = 3173857432560.

The previous prime is 4011403144009. The next prime is 4011403144031. The reversal of 4011403144021 is 1204413041104.

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 4011403144021 - 2¹¹ = 4011403141973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4011403144031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22040676525 + ... + 22040676706.

It is an arithmetic number, because the mean of its divisors is an integer number (617138945248).

Almost surely, 2^{4011403144021} is an apocalyptic number.

It is an amenable number.

4011403144021 is a deficient number, since it is larger than the sum of its proper divisors (925708417963).

4011403144021 is a wasteful number, since it uses less digits than its factorization.

4011403144021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44081353251.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 4011403144021 its reverse (1204413041104), we get a palindrome (5215816185125).

The spelling of 4011403144021 in words is "four trillion, eleven billion, four hundred three million, one hundred forty-four thousand, twenty-one".