4001014231 has 4 divisors (see below), whose sum is σ = 4023119464. Its totient is φ = 3978909000.

The previous prime is 4001014229. The next prime is 4001014273. The reversal of 4001014231 is 1324101004.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4001014231 - 2¹ = 4001014229 is a prime.

It is a super-4 number, since 4×4001014231⁴ (a number of 40 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4001014211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11052345 + ... + 11052706.

It is an arithmetic number, because the mean of its divisors is an integer number (1005779866).

Almost surely, 2^4001014231 is an apocalyptic number.

4001014231 is a deficient number, since it is larger than the sum of its proper divisors (22105233).

4001014231 is a wasteful number, since it uses less digits than its factorization.

4001014231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22105232.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 4001014231 is about 63253.5708952467. The cubic root of 4001014231 is about 1587.5352065766.

Adding to 4001014231 its reverse (1324101004), we get a palindrome (5325115235).

The spelling of 4001014231 in words is "four billion, one million, fourteen thousand, two hundred thirty-one".