1434450071 has 4 divisors (see below), whose sum is σ = 1434702072. Its totient is φ = 1434198072.

The previous prime is 1434450047. The next prime is 1434450079. The reversal of 1434450071 is 1700544341.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1434450071 - 2¹⁸ = 1434187927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434450079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117260 + ... + 128913.

It is an arithmetic number, because the mean of its divisors is an integer number (358675518).

Almost surely, 2^1434450071 is an apocalyptic number.

1434450071 is a deficient number, since it is larger than the sum of its proper divisors (252001).

1434450071 is an equidigital number, since it uses as much as digits as its factorization.

1434450071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252000.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 1434450071 is about 37874.1345907732. The cubic root of 1434450071 is about 1127.7906215568.

The spelling of 1434450071 in words is "one billion, four hundred thirty-four million, four hundred fifty thousand, seventy-one".