12214040300240 has 20 divisors (see below), whose sum is σ = 28397643698244. Its totient is φ = 4885616120064.

The previous prime is 12214040300239. The next prime is 12214040300269. The reversal of 12214040300240 is 4200304041221.

It can be written as a sum of positive squares in 2 ways, for example, as 7218743779984 + 4995296520256 = 2686772^2 + 2235016^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76337751797 + ... + 76337751956.

Almost surely, 2^{12214040300240} is an apocalyptic number.

12214040300240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12214040300240 is an abundant number, since it is smaller than the sum of its proper divisors (16183603398004).

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

12214040300240 is a wasteful number, since it uses less digits than its factorization.

12214040300240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152675503766 (or 152675503760 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 12214040300240 its reverse (4200304041221), we get a palindrome (16414344341461).

The spelling of 12214040300240 in words is "twelve trillion, two hundred fourteen billion, forty million, three hundred thousand, two hundred forty".