315423244140000 has 120 divisors (see below), whose sum is σ = 1034651325624840. Its totient is φ = 84112865088000.

The previous prime is 315423244139981. The next prime is 315423244140007. The reversal of 315423244140000 is 41442324513.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315423244140007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2628467035 + ... + 2628587034.

It is an arithmetic number, because the mean of its divisors is an integer number (8622094380207).

Almost surely, 2^{315423244140000} is an apocalyptic number.

315423244140000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

315423244140000 is an abundant number, since it is smaller than the sum of its proper divisors (719228081484840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

315423244140000 is an equidigital number, since it uses as much as digits as its factorization.

315423244140000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5257054102 (or 5257054079 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 315423244140000 its reverse (41442324513), we get a palindrome (315464686464513).

The spelling of 315423244140000 in words is "three hundred fifteen trillion, four hundred twenty-three billion, two hundred forty-four million, one hundred forty thousand".