20121414244012 has 12 divisors (see below), whose sum is σ = 35212917347496. Its totient is φ = 10060580716160.

The previous prime is 20121414243991. The next prime is 20121414244021. The reversal of 20121414244012 is 21044241412102.

It is a super-2 number, since 2×20121414244012² (a number of 27 digits) contains 22 as substring.

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, 31242853 + ... + 31880380.

It is an arithmetic number, because the mean of its divisors is an integer number (2934409778958).

Almost surely, 2^{20121414244012} is an apocalyptic number.

It is an amenable number.

20121414244012 is a deficient number, since it is larger than the sum of its proper divisors (15091503103484).

20121414244012 is a wasteful number, since it uses less digits than its factorization.

20121414244012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63202928 (or 63202926 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

Adding to 20121414244012 its reverse (21044241412102), we get a palindrome (41165655656114).

The spelling of 20121414244012 in words is "twenty trillion, one hundred twenty-one billion, four hundred fourteen million, two hundred forty-four thousand, twelve".