4000144301 has 4 divisors (see below), whose sum is σ = 4000291104. Its totient is φ = 3999997500.

The previous prime is 4000144283. The next prime is 4000144327. The reversal of 4000144301 is 1034410004.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4000144301 - 2⁶ = 4000144237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4000144301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000144361) 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, 19175 + ... + 91476.

It is an arithmetic number, because the mean of its divisors is an integer number (1000072776).

Almost surely, 2^4000144301 is an apocalyptic number.

It is an amenable number.

4000144301 is a deficient number, since it is larger than the sum of its proper divisors (146803).

4000144301 is a wasteful number, since it uses less digits than its factorization.

4000144301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146802.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4000144301 is about 63246.6939926507. The cubic root of 4000144301 is about 1587.4201403686.

Adding to 4000144301 its reverse (1034410004), we get a palindrome (5034554305).

The spelling of 4000144301 in words is "four billion, one hundred forty-four thousand, three hundred one".