1431054241 has 2 divisors, whose sum is σ = 1431054242. Its totient is φ = 1431054240.

The previous prime is 1431054239. The next prime is 1431054281. The reversal of 1431054241 is 1424501341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 835499025 + 595555216 = 28905^2 + 24404^2 .

It is a cyclic number.

It is not a de Polignac number, because 1431054241 - 2¹ = 1431054239 is a prime.

Together with 1431054239, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1431054221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 715527120 + 715527121.

It is an arithmetic number, because the mean of its divisors is an integer number (715527121).

Almost surely, 2^1431054241 is an apocalyptic number.

It is an amenable number.

1431054241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1431054241 is an equidigital number, since it uses as much as digits as its factorization.

1431054241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1431054241 is about 37829.2775638129. The cubic root of 1431054241 is about 1126.8999640107.

Adding to 1431054241 its reverse (1424501341), we get a palindrome (2855555582).

The spelling of 1431054241 in words is "one billion, four hundred thirty-one million, fifty-four thousand, two hundred forty-one".