1430142042 has 16 divisors (see below), whose sum is σ = 3268896192. Its totient is φ = 408612000.

The previous prime is 1430142029. The next prime is 1430142071. The reversal of 1430142042 is 2402410341.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17025459 + ... + 17025542.

It is an arithmetic number, because the mean of its divisors is an integer number (204306012).

Almost surely, 2^1430142042 is an apocalyptic number.

1430142042 is an abundant number, since it is smaller than the sum of its proper divisors (1838754150).

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

1430142042 is a wasteful number, since it uses less digits than its factorization.

1430142042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34051013.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1430142042 is about 37817.2188559656. The cubic root of 1430142042 is about 1126.6604726190.

Adding to 1430142042 its reverse (2402410341), we get a palindrome (3832552383).

The spelling of 1430142042 in words is "one billion, four hundred thirty million, one hundred forty-two thousand, forty-two".