1430112 has 24 divisors (see below), whose sum is σ = 3754296. Its totient is φ = 476672.

The previous prime is 1430089. The next prime is 1430119. The reversal of 1430112 is 2110341.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430119) 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, 7353 + ... + 7544.

It is an arithmetic number, because the mean of its divisors is an integer number (156429).

2^1430112 is an apocalyptic number.

1430112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1430112 is an abundant number, since it is smaller than the sum of its proper divisors (2324184).

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

1430112 is a wasteful number, since it uses less digits than its factorization.

1430112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14910 (or 14902 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1430112 is about 1195.8729029458. The cubic root of 1430112 is about 112.6652583573.

Adding to 1430112 its reverse (2110341), we get a palindrome (3540453).

The spelling of 1430112 in words is "one million, four hundred thirty thousand, one hundred twelve".