4001214111 has 8 divisors (see below), whose sum is σ = 5338820784. Its totient is φ = 2665541760.

The previous prime is 4001214109. The next prime is 4001214131. The reversal of 4001214111 is 1114121004.

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

It is not a de Polignac number, because 4001214111 - 2¹ = 4001214109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4001214101) 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, 478746 + ... + 487031.

It is an arithmetic number, because the mean of its divisors is an integer number (667352598).

Almost surely, 2^4001214111 is an apocalyptic number.

4001214111 is a deficient number, since it is larger than the sum of its proper divisors (1337606673).

4001214111 is a wasteful number, since it uses less digits than its factorization.

4001214111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967161.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 4001214111 is about 63255.1508653643. The cubic root of 4001214111 is about 1587.5616424780.

Adding to 4001214111 its reverse (1114121004), we get a palindrome (5115335115).

The spelling of 4001214111 in words is "four billion, one million, two hundred fourteen thousand, one hundred eleven".