7421324314512 has 40 divisors (see below), whose sum is σ = 20005309024704. Its totient is φ = 2366219346304.

The previous prime is 7421324314511. The next prime is 7421324314517. The reversal of 7421324314512 is 2154134231247.

It is not an unprimeable number, because it can be changed into a prime (7421324314511) 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, 3361105923 + ... + 3361108130.

Almost surely, 2^{7421324314512} is an apocalyptic number.

It is an amenable number.

7421324314512 is an abundant number, since it is smaller than the sum of its proper divisors (12583984710192).

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

7421324314512 is a wasteful number, since it uses less digits than its factorization.

7421324314512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6722214087 (or 6722214081 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

Adding to 7421324314512 its reverse (2154134231247), we get a palindrome (9575458545759).

The spelling of 7421324314512 in words is "seven trillion, four hundred twenty-one billion, three hundred twenty-four million, three hundred fourteen thousand, five hundred twelve".