1351034400943 has 2 divisors, whose sum is σ = 1351034400944. Its totient is φ = 1351034400942.

The previous prime is 1351034400929. The next prime is 1351034400979. The reversal of 1351034400943 is 3490044301531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1351034400943 - 2¹³ = 1351034392751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1351034400043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675517200471 + 675517200472.

It is an arithmetic number, because the mean of its divisors is an integer number (675517200472).

Almost surely, 2^{1351034400943} is an apocalyptic number.

1351034400943 is a deficient number, since it is larger than the sum of its proper divisors (1).

1351034400943 is an equidigital number, since it uses as much as digits as its factorization.

1351034400943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 1351034400943 in words is "one trillion, three hundred fifty-one billion, thirty-four million, four hundred thousand, nine hundred forty-three".