1431042607 has 2 divisors, whose sum is σ = 1431042608. Its totient is φ = 1431042606.

The previous prime is 1431042601. The next prime is 1431042611. The reversal of 1431042607 is 7062401341.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1431042607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1431042601) by changing a digit.

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 as a sum of consecutive naturals, namely, 715521303 + 715521304.

It is an arithmetic number, because the mean of its divisors is an integer number (715521304).

Almost surely, 2^1431042607 is an apocalyptic number.

1431042607 is a deficient number, since it is larger than the sum of its proper divisors (1).

1431042607 is an equidigital number, since it uses as much as digits as its factorization.

1431042607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 1431042607 is about 37829.1237937122. The cubic root of 1431042607 is about 1126.8969102271.

Adding to 1431042607 its reverse (7062401341), we get a palindrome (8493443948).

The spelling of 1431042607 in words is "one billion, four hundred thirty-one million, forty-two thousand, six hundred seven".