1026144271 has 2 divisors, whose sum is σ = 1026144272. Its totient is φ = 1026144270.

The previous prime is 1026144263. The next prime is 1026144277. The reversal of 1026144271 is 1724416201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1026144271 - 2³ = 1026144263 is a prime.

It is a super-2 number, since 2×1026144271² = 2105944129812242882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1026144277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513072135 + 513072136.

It is an arithmetic number, because the mean of its divisors is an integer number (513072136).

Almost surely, 2^1026144271 is an apocalyptic number.

1026144271 is a deficient number, since it is larger than the sum of its proper divisors (1).

1026144271 is an equidigital number, since it uses as much as digits as its factorization.

1026144271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 1026144271 is about 32033.4867131257. The cubic root of 1026144271 is about 1008.6398942445.

The spelling of 1026144271 in words is "one billion, twenty-six million, one hundred forty-four thousand, two hundred seventy-one".