1420312120012 has 12 divisors (see below), whose sum is σ = 2504519846136. Its totient is φ = 704735021120.

The previous prime is 1420312119997. The next prime is 1420312120013. The reversal of 1420312120012 is 2100212130241.

It is not an unprimeable number, because it can be changed into a prime (1420312120013) 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, 1355259133 + ... + 1355260180.

It is an arithmetic number, because the mean of its divisors is an integer number (208709987178).

Almost surely, 2^{1420312120012} is an apocalyptic number.

It is an amenable number.

1420312120012 is a deficient number, since it is larger than the sum of its proper divisors (1084207726124).

1420312120012 is a wasteful number, since it uses less digits than its factorization.

1420312120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2710519448 (or 2710519446 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1420312120012 its reverse (2100212130241), we get a palindrome (3520524250253).

The spelling of 1420312120012 in words is "one trillion, four hundred twenty billion, three hundred twelve million, one hundred twenty thousand, twelve".