2145424353024 has 72 divisors (see below), whose sum is σ = 5716027415952. Its totient is φ = 714381230080.

The previous prime is 2145424353011. The next prime is 2145424353097. The reversal of 2145424353024 is 4203534245412.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 761649 + ... + 2207024.

It is an arithmetic number, because the mean of its divisors is an integer number (79389269666).

Almost surely, 2^{2145424353024} is an apocalyptic number.

2145424353024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2145424353024 is an abundant number, since it is smaller than the sum of its proper divisors (3570603062928).

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

2145424353024 is an equidigital number, since it uses as much as digits as its factorization.

2145424353024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2969633 (or 2969619 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 2145424353024 its reverse (4203534245412), we get a palindrome (6348958598436).

The spelling of 2145424353024 in words is "two trillion, one hundred forty-five billion, four hundred twenty-four million, three hundred fifty-three thousand, twenty-four".