4315205401243 has 32 divisors (see below), whose sum is σ = 4973468677632. Its totient is φ = 3705566092800.

The previous prime is 4315205401189. The next prime is 4315205401271. The reversal of 4315205401243 is 3421045025134.

It is not a de Polignac number, because 4315205401243 - 2²⁹ = 4314668530331 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4315205401199 and 4315205401208.

It is not an unprimeable number, because it can be changed into a prime (4315205401543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50712073 + ... + 50797093.

It is an arithmetic number, because the mean of its divisors is an integer number (155420896176).

Almost surely, 2^{4315205401243} is an apocalyptic number.

4315205401243 is a deficient number, since it is larger than the sum of its proper divisors (658263276389).

4315205401243 is a wasteful number, since it uses less digits than its factorization.

4315205401243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87555.

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 4315205401243 in words is "four trillion, three hundred fifteen billion, two hundred five million, four hundred one thousand, two hundred forty-three".