1014343409 has 2 divisors, whose sum is σ = 1014343410. Its totient is φ = 1014343408.

The previous prime is 1014343391. The next prime is 1014343433. The reversal of 1014343409 is 9043434101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 722104384 + 292239025 = 26872^2 + 17095^2 .

It is a cyclic number.

It is not a de Polignac number, because 1014343409 - 2⁸ = 1014343153 is a prime.

It is a super-3 number, since 3×1014343409³ (a number of 28 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1014343009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507171704 + 507171705.

It is an arithmetic number, because the mean of its divisors is an integer number (507171705).

Almost surely, 2^1014343409 is an apocalyptic number.

It is an amenable number.

1014343409 is a deficient number, since it is larger than the sum of its proper divisors (1).

1014343409 is an equidigital number, since it uses as much as digits as its factorization.

1014343409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 1014343409 is about 31848.7583588434. The cubic root of 1014343409 is about 1004.7584575004.

The spelling of 1014343409 in words is "one billion, fourteen million, three hundred forty-three thousand, four hundred nine".