1421400000212 has 24 divisors (see below), whose sum is σ = 2552414229120. Its totient is φ = 692282122560.

The previous prime is 1421400000173. The next prime is 1421400000247. The reversal of 1421400000212 is 2120000041241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17876537 + ... + 17955872.

It is an arithmetic number, because the mean of its divisors is an integer number (106350592880).

Almost surely, 2^{1421400000212} is an apocalyptic number.

It is an amenable number.

1421400000212 is a deficient number, since it is larger than the sum of its proper divisors (1131014228908).

1421400000212 is a wasteful number, since it uses less digits than its factorization.

1421400000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35832671 (or 35832669 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1421400000212 its reverse (2120000041241), we get a palindrome (3541400041453).

The spelling of 1421400000212 in words is "one trillion, four hundred twenty-one billion, four hundred million, two hundred twelve", and thus it is an aban number.