1434435269 has 2 divisors, whose sum is σ = 1434435270. Its totient is φ = 1434435268.

The previous prime is 1434435257. The next prime is 1434435287. The reversal of 1434435269 is 9625344341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 743271169 + 691164100 = 27263^2 + 26290^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1434435269 is a prime.

It is a super-2 number, since 2×1434435269² = 4115209081902204722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1434432269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717217634 + 717217635.

It is an arithmetic number, because the mean of its divisors is an integer number (717217635).

Almost surely, 2^1434435269 is an apocalyptic number.

It is an amenable number.

1434435269 is a deficient number, since it is larger than the sum of its proper divisors (1).

1434435269 is an equidigital number, since it uses as much as digits as its factorization.

1434435269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 41.

The square root of 1434435269 is about 37873.9391798635. The cubic root of 1434435269 is about 1127.7867423433.

The spelling of 1434435269 in words is "one billion, four hundred thirty-four million, four hundred thirty-five thousand, two hundred sixty-nine".