1430242 has 8 divisors (see below), whose sum is σ = 2340432. Its totient is φ = 650100.

The previous prime is 1430239. The next prime is 1430243. The reversal of 1430242 is 2420341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1430243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32484 + ... + 32527.

It is an arithmetic number, because the mean of its divisors is an integer number (292554).

2^1430242 is an apocalyptic number.

1430242 is a deficient number, since it is larger than the sum of its proper divisors (910190).

1430242 is a wasteful number, since it uses less digits than its factorization.

1430242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65024.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1430242 is about 1195.9272553128. The cubic root of 1430242 is about 112.6686720852.

Adding to 1430242 its reverse (2420341), we get a palindrome (3850583).

Subtracting 1430242 from its reverse (2420341), we obtain a palindrome (990099).

The spelling of 1430242 in words is "one million, four hundred thirty thousand, two hundred forty-two".