14402002423 has 4 divisors (see below), whose sum is σ = 14402242648. Its totient is φ = 14401762200.

The previous prime is 14402002411. The next prime is 14402002441. The reversal of 14402002423 is 32420020441.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 32420020441 = 31 ⋅1045807111.

It is a cyclic number.

It is not a de Polignac number, because 14402002423 - 2¹³ = 14401994231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14402002394 and 14402002403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14402002463) 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, 52573 + ... + 177673.

It is an arithmetic number, because the mean of its divisors is an integer number (3600560662).

Almost surely, 2^14402002423 is an apocalyptic number.

14402002423 is a deficient number, since it is larger than the sum of its proper divisors (240225).

14402002423 is a wasteful number, since it uses less digits than its factorization.

14402002423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240224.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 14402002423 its reverse (32420020441), we get a palindrome (46822022864).

The spelling of 14402002423 in words is "fourteen billion, four hundred two million, two thousand, four hundred twenty-three".