4124040201021 has 8 divisors (see below), whose sum is σ = 5921698750240. Its totient is φ = 2537870892912.

The previous prime is 4124040201011. The next prime is 4124040201049. The reversal of 4124040201021 is 1201020404214.

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

It is not a de Polignac number, because 4124040201021 - 2⁶ = 4124040200957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4124040201011) 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, 52872310231 + ... + 52872310308.

It is an arithmetic number, because the mean of its divisors is an integer number (740212343780).

Almost surely, 2^{4124040201021} is an apocalyptic number.

It is an amenable number.

4124040201021 is a deficient number, since it is larger than the sum of its proper divisors (1797658549219).

4124040201021 is a wasteful number, since it uses less digits than its factorization.

4124040201021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105744620555.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 4124040201021 its reverse (1201020404214), we get a palindrome (5325060605235).

The spelling of 4124040201021 in words is "four trillion, one hundred twenty-four billion, forty million, two hundred one thousand, twenty-one".