1423101401 has 4 divisors (see below), whose sum is σ = 1423410612. Its totient is φ = 1422792192.

The previous prime is 1423101389. The next prime is 1423101473. The reversal of 1423101401 is 1041013241.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1364563600 + 58537801 = 36940^2 + 7651^2 .

It is a cyclic number.

It is not a de Polignac number, because 1423101401 - 2¹⁰ = 1423100377 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 1423101401.

It is not an unprimeable number, because it can be changed into a prime (1423101101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147596 + ... + 156941.

It is an arithmetic number, because the mean of its divisors is an integer number (355852653).

Almost surely, 2^1423101401 is an apocalyptic number.

It is an amenable number.

1423101401 is a deficient number, since it is larger than the sum of its proper divisors (309211).

1423101401 is an equidigital number, since it uses as much as digits as its factorization.

1423101401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309210.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1423101401 is about 37724.0162363447. The cubic root of 1423101401 is about 1124.8085668674.

Adding to 1423101401 its reverse (1041013241), we get a palindrome (2464114642).

The spelling of 1423101401 in words is "one billion, four hundred twenty-three million, one hundred one thousand, four hundred one".