13642212419924 has 24 divisors (see below), whose sum is σ = 27414972328800. Its totient is φ = 5874636926880.

The previous prime is 13642212419909. The next prime is 13642212419929. The reversal of 13642212419924 is 42991421224631.

It is a super-2 number, since 2×13642212419924² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13642212419929) 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, 8159217119 + ... + 8159218790.

It is an arithmetic number, because the mean of its divisors is an integer number (1142290513700).

Almost surely, 2^{13642212419924} is an apocalyptic number.

It is an amenable number.

13642212419924 is an abundant number, since it is smaller than the sum of its proper divisors (13772759908876).

13642212419924 is a wasteful number, since it uses less digits than its factorization.

13642212419924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16318435943 (or 16318435941 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 50.

The spelling of 13642212419924 in words is "thirteen trillion, six hundred forty-two billion, two hundred twelve million, four hundred nineteen thousand, nine hundred twenty-four".