1434421112 has 16 divisors (see below), whose sum is σ = 2831094600. Its totient is φ = 679462560.

The previous prime is 1434421111. The next prime is 1434421123. The reversal of 1434421112 is 2111244341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434421111) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4718339 + ... + 4718642.

Almost surely, 2^1434421112 is an apocalyptic number.

It is an amenable number.

1434421112 is a deficient number, since it is larger than the sum of its proper divisors (1396673488).

1434421112 is a wasteful number, since it uses less digits than its factorization.

1434421112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9437006 (or 9437002 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 1434421112 is about 37873.7522830786. The cubic root of 1434421112 is about 1127.7830321424.

Adding to 1434421112 its reverse (2111244341), we get a palindrome (3545665453).

The spelling of 1434421112 in words is "one billion, four hundred thirty-four million, four hundred twenty-one thousand, one hundred twelve".