1430001442 has 8 divisors (see below), whose sum is σ = 2149697196. Its totient is φ = 713435712.

The previous prime is 1430001407. The next prime is 1430001457. The reversal of 1430001442 is 2441000341.

It can be written as a sum of positive squares in 2 ways, for example, as 1349019441 + 80982001 = 36729^2 + 8999^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 781363 + ... + 783190.

Almost surely, 2^1430001442 is an apocalyptic number.

1430001442 is a deficient number, since it is larger than the sum of its proper divisors (719695754).

1430001442 is a wasteful number, since it uses less digits than its factorization.

1430001442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565012.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1430001442 is about 37815.3598687094. The cubic root of 1430001442 is about 1126.6235500269.

Adding to 1430001442 its reverse (2441000341), we get a palindrome (3871001783).

The spelling of 1430001442 in words is "one billion, four hundred thirty million, one thousand, four hundred forty-two".