1434140105 has 8 divisors (see below), whose sum is σ = 1721256072. Its totient is φ = 1147120128.

The previous prime is 1434140089. The next prime is 1434140129. The reversal of 1434140105 is 5010414341.

It can be written as a sum of positive squares in 4 ways, for example, as 1290496 + 1432849609 = 1136^2 + 37853^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1434140105 - 2⁴ = 1434140089 is a prime.

It is a super-2 number, since 2×1434140105² = 4113515681538822050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 14489 + ... + 55481.

It is an arithmetic number, because the mean of its divisors is an integer number (215157009).

Almost surely, 2^1434140105 is an apocalyptic number.

It is an amenable number.

1434140105 is a deficient number, since it is larger than the sum of its proper divisors (287115967).

1434140105 is an equidigital number, since it uses as much as digits as its factorization.

1434140105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47995.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1434140105 is about 37870.0423157936. The cubic root of 1434140105 is about 1127.7093820775.

Adding to 1434140105 its reverse (5010414341), we get a palindrome (6444554446).

The spelling of 1434140105 in words is "one billion, four hundred thirty-four million, one hundred forty thousand, one hundred five".