1401204423 has 8 divisors (see below), whose sum is σ = 1890782208. Its totient is φ = 922881464.

The previous prime is 1401204401. The next prime is 1401204443. The reversal of 1401204423 is 3244021041.

1401204423 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 1401204423 - 2⁶ = 1401204359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1401204423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401204443) 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, 2813415 + ... + 2813912.

It is an arithmetic number, because the mean of its divisors is an integer number (236347776).

Almost surely, 2^1401204423 is an apocalyptic number.

1401204423 is a deficient number, since it is larger than the sum of its proper divisors (489577785).

1401204423 is an equidigital number, since it uses as much as digits as its factorization.

1401204423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5627413.

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

The square root of 1401204423 is about 37432.6651869727. The cubic root of 1401204423 is about 1119.0096536274.

Adding to 1401204423 its reverse (3244021041), we get a palindrome (4645225464).

The spelling of 1401204423 in words is "one billion, four hundred one million, two hundred four thousand, four hundred twenty-three".