4314503621243 has 4 divisors (see below), whose sum is σ = 4333344248640. Its totient is φ = 4295662993848.

The previous prime is 4314503621213. The next prime is 4314503621249. The reversal of 4314503621243 is 3421263054134.

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

It is a cyclic number.

It is not a de Polignac number, because 4314503621243 - 2⁶ = 4314503621179 is a prime.

It is a super-2 number, since 2×4314503621243² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4314503621197 and 4314503621206.

It is not an unprimeable number, because it can be changed into a prime (4314503621249) 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, 9420313355 + ... + 9420313812.

It is an arithmetic number, because the mean of its divisors is an integer number (1083336062160).

Almost surely, 2^{4314503621243} is an apocalyptic number.

4314503621243 is a deficient number, since it is larger than the sum of its proper divisors (18840627397).

4314503621243 is a wasteful number, since it uses less digits than its factorization.

4314503621243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18840627396.

The product of its (nonzero) digits is 207360, while the sum is 38.

Adding to 4314503621243 its reverse (3421263054134), we get a palindrome (7735766675377).

The spelling of 4314503621243 in words is "four trillion, three hundred fourteen billion, five hundred three million, six hundred twenty-one thousand, two hundred forty-three".