1430718642 has 24 divisors (see below), whose sum is σ = 3137241744. Its totient is φ = 471159864.

The previous prime is 1430718593. The next prime is 1430718689. The reversal of 1430718642 is 2468170341.

1430718642 is a `hidden beast` number, since 1 + 4 + 3 + 0 + 7 + 1 + 8 + 642 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1430718597 and 1430718606.

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 11 ways as a sum of consecutive naturals, for example, 477328 + ... + 480315.

It is an arithmetic number, because the mean of its divisors is an integer number (130718406).

Almost surely, 2^1430718642 is an apocalyptic number.

1430718642 is an abundant number, since it is smaller than the sum of its proper divisors (1706523102).

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

1430718642 is a wasteful number, since it uses less digits than its factorization.

1430718642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957734 (or 957731 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 1430718642 is about 37824.8415991396. The cubic root of 1430718642 is about 1126.8118667052.

Adding to 1430718642 its reverse (2468170341), we get a palindrome (3898888983).

The spelling of 1430718642 in words is "one billion, four hundred thirty million, seven hundred eighteen thousand, six hundred forty-two".