1351043423 has 2 divisors, whose sum is σ = 1351043424. Its totient is φ = 1351043422.

The previous prime is 1351043417. The next prime is 1351043429. The reversal of 1351043423 is 3243401531.

It is a balanced prime because it is at equal distance from previous prime (1351043417) and next prime (1351043429).

It is a cyclic number.

It is not a de Polignac number, because 1351043423 - 2¹⁸ = 1350781279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1351043392 and 1351043401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1351043429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675521711 + 675521712.

It is an arithmetic number, because the mean of its divisors is an integer number (675521712).

Almost surely, 2^1351043423 is an apocalyptic number.

1351043423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1351043423 is an equidigital number, since it uses as much as digits as its factorization.

1351043423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 1351043423 is about 36756.5425876809. The cubic root of 1351043423 is about 1105.4941172419.

Adding to 1351043423 its reverse (3243401531), we get a palindrome (4594444954).

The spelling of 1351043423 in words is "one billion, three hundred fifty-one million, forty-three thousand, four hundred twenty-three".