4021432100001 has 12 divisors (see below), whose sum is σ = 5811781287312. Its totient is φ = 2679548872536.

The previous prime is 4021432099981. The next prime is 4021432100003. The reversal of 4021432100001 is 1000012341204.

It is not a de Polignac number, because 4021432100001 - 2¹⁰ = 4021432098977 is a prime.

It is a super-2 number, since 2×4021432100001² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4021432100003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117136951 + ... + 117171276.

It is an arithmetic number, because the mean of its divisors is an integer number (484315107276).

Almost surely, 2^{4021432100001} is an apocalyptic number.

It is an amenable number.

4021432100001 is a deficient number, since it is larger than the sum of its proper divisors (1790349187311).

4021432100001 is a wasteful number, since it uses less digits than its factorization.

4021432100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234310140 (or 234310137 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 4021432100001 its reverse (1000012341204), we get a palindrome (5021444441205).

The spelling of 4021432100001 in words is "four trillion, twenty-one billion, four hundred thirty-two million, one hundred thousand, one".