1421324034212 has 24 divisors (see below), whose sum is σ = 2529540165600. Its totient is φ = 698598893696.

The previous prime is 1421324034187. The next prime is 1421324034233. The reversal of 1421324034212 is 2124304231241.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18190364 + ... + 18268332.

It is an arithmetic number, because the mean of its divisors is an integer number (105397506900).

Almost surely, 2^{1421324034212} is an apocalyptic number.

It is an amenable number.

1421324034212 is a deficient number, since it is larger than the sum of its proper divisors (1108216131388).

1421324034212 is a wasteful number, since it uses less digits than its factorization.

1421324034212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155275 (or 155273 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1421324034212 its reverse (2124304231241), we get a palindrome (3545628265453).

The spelling of 1421324034212 in words is "one trillion, four hundred twenty-one billion, three hundred twenty-four million, thirty-four thousand, two hundred twelve".