1430311142 has 8 divisors (see below), whose sum is σ = 2310502656. Its totient is φ = 660143592.

The previous prime is 1430311111. The next prime is 1430311151. The reversal of 1430311142 is 2411130341.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27505958 + ... + 27506009.

It is an arithmetic number, because the mean of its divisors is an integer number (288812832).

Almost surely, 2^1430311142 is an apocalyptic number.

1430311142 is a deficient number, since it is larger than the sum of its proper divisors (880191514).

1430311142 is a wasteful number, since it uses less digits than its factorization.

1430311142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55011982.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1430311142 is about 37819.4545439249. The cubic root of 1430311142 is about 1126.7048763150.

Adding to 1430311142 its reverse (2411130341), we get a palindrome (3841441483).

The spelling of 1430311142 in words is "one billion, four hundred thirty million, three hundred eleven thousand, one hundred forty-two".