1514424450423 has 4 divisors (see below), whose sum is σ = 2019232600568. Its totient is φ = 1009616300280.

The previous prime is 1514424450401. The next prime is 1514424450433. The reversal of 1514424450423 is 3240544244151.

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

It is not a de Polignac number, because 1514424450423 - 2⁹ = 1514424449911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1514424450433) 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, 252404075068 + ... + 252404075073.

It is an arithmetic number, because the mean of its divisors is an integer number (504808150142).

Almost surely, 2^{1514424450423} is an apocalyptic number.

1514424450423 is a deficient number, since it is larger than the sum of its proper divisors (504808150145).

1514424450423 is an equidigital number, since it uses as much as digits as its factorization.

1514424450423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504808150144.

The product of its (nonzero) digits is 307200, while the sum is 39.

Adding to 1514424450423 its reverse (3240544244151), we get a palindrome (4754968694574).

The spelling of 1514424450423 in words is "one trillion, five hundred fourteen billion, four hundred twenty-four million, four hundred fifty thousand, four hundred twenty-three".