1432422021212 has 48 divisors (see below), whose sum is σ = 3103472514240. Its totient is φ = 566672423616.

The previous prime is 1432422021157. The next prime is 1432422021227. The reversal of 1432422021212 is 2121202242341.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11581163 + ... + 11704194.

It is an arithmetic number, because the mean of its divisors is an integer number (64655677380).

Almost surely, 2^{1432422021212} is an apocalyptic number.

It is an amenable number.

1432422021212 is an abundant number, since it is smaller than the sum of its proper divisors (1671050493028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1432422021212 is a wasteful number, since it uses less digits than its factorization.

1432422021212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23285407 (or 23285379 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1432422021212 its reverse (2121202242341), we get a palindrome (3553624263553).

The spelling of 1432422021212 in words is "one trillion, four hundred thirty-two billion, four hundred twenty-two million, twenty-one thousand, two hundred twelve".