4342503420405 has 64 divisors (see below), whose sum is σ = 7774281400320. Its totient is φ = 2299772593728.

The previous prime is 4342503420401. The next prime is 4342503420427. The reversal of 4342503420405 is 5040243052434.

It is not a de Polignac number, because 4342503420405 - 2² = 4342503420401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4342503420405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4342503420401) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11552044 + ... + 11922026.

It is an arithmetic number, because the mean of its divisors is an integer number (121473146880).

Almost surely, 2^{4342503420405} is an apocalyptic number.

4342503420405 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4342503420405 is a deficient number, since it is larger than the sum of its proper divisors (3431777979915).

4342503420405 is a wasteful number, since it uses less digits than its factorization.

4342503420405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370607 (or 370601 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

Adding to 4342503420405 its reverse (5040243052434), we get a palindrome (9382746472839).

The spelling of 4342503420405 in words is "four trillion, three hundred forty-two billion, five hundred three million, four hundred twenty thousand, four hundred five".