1450043071 has 4 divisors (see below), whose sum is σ = 1450522944. Its totient is φ = 1449563200.

The previous prime is 1450043029. The next prime is 1450043081. The reversal of 1450043071 is 1703400541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1703400541 = 1951 ⋅873091.

It is a cyclic number.

It is not a de Polignac number, because 1450043071 - 2²³ = 1441654463 is a prime.

It is a super-2 number, since 2×1450043071² = 4205249815510222082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450043081) 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, 235375 + ... + 241456.

It is an arithmetic number, because the mean of its divisors is an integer number (362630736).

Almost surely, 2^1450043071 is an apocalyptic number.

1450043071 is a deficient number, since it is larger than the sum of its proper divisors (479873).

1450043071 is an equidigital number, since it uses as much as digits as its factorization.

1450043071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479872.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 1450043071 is about 38079.4310750568. The cubic root of 1450043071 is about 1131.8624027400.

The spelling of 1450043071 in words is "one billion, four hundred fifty million, forty-three thousand, seventy-one".