1431301066 has 8 divisors (see below), whose sum is σ = 2312101764. Its totient is φ = 660600480.

The previous prime is 1431301051. The next prime is 1431301073. The reversal of 1431301066 is 6601031341.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1419707041 + 11594025 = 37679^2 + 3405^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1431301066.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27524995 + ... + 27525046.

Almost surely, 2^1431301066 is an apocalyptic number.

1431301066 is a deficient number, since it is larger than the sum of its proper divisors (880800698).

1431301066 is a wasteful number, since it uses less digits than its factorization.

1431301066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55050056.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1431301066 is about 37832.5397772870. The cubic root of 1431301066 is about 1126.9647486721.

The spelling of 1431301066 in words is "one billion, four hundred thirty-one million, three hundred one thousand, sixty-six".