1401103423 has 2 divisors, whose sum is σ = 1401103424. Its totient is φ = 1401103422.

The previous prime is 1401103409. The next prime is 1401103441. The reversal of 1401103423 is 3243011041.

It is a weak prime.

It is an emirp because it is prime and its reverse (3243011041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1401103423 - 2²⁹ = 864232511 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1401103423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1401103493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700551711 + 700551712.

It is an arithmetic number, because the mean of its divisors is an integer number (700551712).

Almost surely, 2^1401103423 is an apocalyptic number.

1401103423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1401103423 is an equidigital number, since it uses as much as digits as its factorization.

1401103423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1401103423 is about 37431.3160735767. The cubic root of 1401103423 is about 1118.9827665939.

Adding to 1401103423 its reverse (3243011041), we get a palindrome (4644114464).

The spelling of 1401103423 in words is "one billion, four hundred one million, one hundred three thousand, four hundred twenty-three".