1431341201 has 4 divisors (see below), whose sum is σ = 1466252004. Its totient is φ = 1396430400.

The previous prime is 1431341183. The next prime is 1431341227. The reversal of 1431341201 is 1021431341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1021431341 = 7 ⋅145918763.

It can be written as a sum of positive squares in 2 ways, for example, as 626200576 + 805140625 = 25024^2 + 28375^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1431341201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1431340201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17455340 + ... + 17455421.

It is an arithmetic number, because the mean of its divisors is an integer number (366563001).

Almost surely, 2^1431341201 is an apocalyptic number.

It is an amenable number.

1431341201 is a deficient number, since it is larger than the sum of its proper divisors (34910803).

1431341201 is an equidigital number, since it uses as much as digits as its factorization.

1431341201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34910802.

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

The square root of 1431341201 is about 37833.0702031966. The cubic root of 1431341201 is about 1126.9752822835.

Adding to 1431341201 its reverse (1021431341), we get a palindrome (2452772542).

The spelling of 1431341201 in words is "one billion, four hundred thirty-one million, three hundred forty-one thousand, two hundred one".