315450240225043 has 16 divisors (see below), whose sum is σ = 393310728884736. Its totient is φ = 245791558434240.

The previous prime is 315450240224971. The next prime is 315450240225047. The reversal of 315450240225043 is 340522042054513.

It is not a de Polignac number, because 315450240225043 - 2⁹ = 315450240224531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 315450240224987 and 315450240225005.

It is not an unprimeable number, because it can be changed into a prime (315450240225047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113818146 + ... + 116556727.

It is an arithmetic number, because the mean of its divisors is an integer number (24581920555296).

Almost surely, 2^{315450240225043} is an apocalyptic number.

315450240225043 is a deficient number, since it is larger than the sum of its proper divisors (77860488659693).

315450240225043 is a wasteful number, since it uses less digits than its factorization.

315450240225043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230392674.

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 315450240225043 its reverse (340522042054513), we get a palindrome (655972282279556).

The spelling of 315450240225043 in words is "three hundred fifteen trillion, four hundred fifty billion, two hundred forty million, two hundred twenty-five thousand, forty-three".