1401044223 has 8 divisors (see below), whose sum is σ = 1891705600. Its totient is φ = 922206168.

The previous prime is 1401044221. The next prime is 1401044231. The reversal of 1401044223 is 3224401041.

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

It is not a de Polignac number, because 1401044223 - 2¹ = 1401044221 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 1401044223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401044221) 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, 2955553 + ... + 2956026.

It is an arithmetic number, because the mean of its divisors is an integer number (236463200).

Almost surely, 2^1401044223 is an apocalyptic number.

1401044223 is a deficient number, since it is larger than the sum of its proper divisors (490661377).

1401044223 is an equidigital number, since it uses as much as digits as its factorization.

1401044223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5911661.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1401044223 is about 37430.5252835169. The cubic root of 1401044223 is about 1118.9670064647.

Adding to 1401044223 its reverse (3224401041), we get a palindrome (4625445264).

The spelling of 1401044223 in words is "one billion, four hundred one million, forty-four thousand, two hundred twenty-three".