1324140574872 has 32 divisors (see below), whose sum is σ = 3310548019200. Its totient is φ = 441353980704.

The previous prime is 1324140574837. The next prime is 1324140574873. The reversal of 1324140574872 is 2784750414231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1324140574873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1223472 + ... + 2035967.

It is an arithmetic number, because the mean of its divisors is an integer number (103454625600).

Almost surely, 2^{1324140574872} is an apocalyptic number.

1324140574872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1324140574872 is an abundant number, since it is smaller than the sum of its proper divisors (1986407444328).

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

1324140574872 is a wasteful number, since it uses less digits than its factorization.

1324140574872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3276375 (or 3276371 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 48.

The spelling of 1324140574872 in words is "one trillion, three hundred twenty-four billion, one hundred forty million, five hundred seventy-four thousand, eight hundred seventy-two".