1430204442 has 32 divisors (see below), whose sum is σ = 3027635520. Its totient is φ = 449141760.

The previous prime is 1430204431. The next prime is 1430204453. The reversal of 1430204442 is 2444020341.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1430204431) and next prime (1430204453).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14023 + ... + 55290.

It is an arithmetic number, because the mean of its divisors is an integer number (94613610).

Almost surely, 2^1430204442 is an apocalyptic number.

1430204442 is an abundant number, since it is smaller than the sum of its proper divisors (1597431078).

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

1430204442 is a wasteful number, since it uses less digits than its factorization.

1430204442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69518.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1430204442 is about 37818.0438679739. The cubic root of 1430204442 is about 1126.6768585418.

Adding to 1430204442 its reverse (2444020341), we get a palindrome (3874224783).

The spelling of 1430204442 in words is "one billion, four hundred thirty million, two hundred four thousand, four hundred forty-two".