1382126071 has 2 divisors, whose sum is σ = 1382126072. Its totient is φ = 1382126070.

The previous prime is 1382126069. The next prime is 1382126159. The reversal of 1382126071 is 1706212831.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1382126071 - 2¹ = 1382126069 is a prime.

It is a super-2 number, since 2×1382126071² = 3820544952275794082, which contains 22 as substring.

Together with 1382126069, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1382156071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 691063035 + 691063036.

It is an arithmetic number, because the mean of its divisors is an integer number (691063036).

Almost surely, 2^1382126071 is an apocalyptic number.

1382126071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1382126071 is an equidigital number, since it uses as much as digits as its factorization.

1382126071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 1382126071 is about 37176.9561825602. The cubic root of 1382126071 is about 1113.9077350104.

The spelling of 1382126071 in words is "one billion, three hundred eighty-two million, one hundred twenty-six thousand, seventy-one".