20141212412 has 12 divisors (see below), whose sum is σ = 35248182480. Its totient is φ = 10070303136.

The previous prime is 20141212411. The next prime is 20141212423. The reversal of 20141212412 is 21421214102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20141212411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145664 + ... + 247992.

It is an arithmetic number, because the mean of its divisors is an integer number (2937348540).

Almost surely, 2^20141212412 is an apocalyptic number.

It is an amenable number.

20141212412 is a deficient number, since it is larger than the sum of its proper divisors (15106970068).

20141212412 is a wasteful number, since it uses less digits than its factorization.

20141212412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151540 (or 151538 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 20141212412 its reverse (21421214102), we get a palindrome (41562426514).

The spelling of 20141212412 in words is "twenty billion, one hundred forty-one million, two hundred twelve thousand, four hundred twelve".