4001212040201 has 8 divisors (see below), whose sum is σ = 4212005863680. Its totient is φ = 3790438588368.

The previous prime is 4001212040191. The next prime is 4001212040213. The reversal of 4001212040201 is 1020402121004.

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-4001212040201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4001212040201.

It is not an unprimeable number, because it can be changed into a prime (4001212040801) 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, 4688921 + ... + 5476166.

It is an arithmetic number, because the mean of its divisors is an integer number (526500732960).

Almost surely, 2^{4001212040201} is an apocalyptic number.

It is an amenable number.

4001212040201 is a deficient number, since it is larger than the sum of its proper divisors (210793823479).

4001212040201 is a wasteful number, since it uses less digits than its factorization.

4001212040201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10185823.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 4001212040201 its reverse (1020402121004), we get a palindrome (5021614161205).

The spelling of 4001212040201 in words is "four trillion, one billion, two hundred twelve million, forty thousand, two hundred one".