1431342041 has 4 divisors (see below), whose sum is σ = 1432084452. Its totient is φ = 1430599632.

The previous prime is 1431342023. The next prime is 1431342043. The reversal of 1431342041 is 1402431341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1402431341 = 1427 ⋅982783.

It can be written as a sum of positive squares in 2 ways, for example, as 615040000 + 816302041 = 24800^2 + 28571^2 .

It is a cyclic number.

It is not a de Polignac number, because 1431342041 - 2¹⁰ = 1431341017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1431341998 and 1431342016.

It is not an unprimeable number, because it can be changed into a prime (1431342043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368306 + ... + 372171.

It is an arithmetic number, because the mean of its divisors is an integer number (358021113).

Almost surely, 2^1431342041 is an apocalyptic number.

It is an amenable number.

1431342041 is a deficient number, since it is larger than the sum of its proper divisors (742411).

1431342041 is an equidigital number, since it uses as much as digits as its factorization.

1431342041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742410.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1431342041 is about 37833.0813045937. The cubic root of 1431342041 is about 1126.9755027432.

Adding to 1431342041 its reverse (1402431341), we get a palindrome (2833773382).

The spelling of 1431342041 in words is "one billion, four hundred thirty-one million, three hundred forty-two thousand, forty-one".