1282148071 has 16 divisors (see below), whose sum is σ = 1326413088. Its totient is φ = 1238630400.

The previous prime is 1282148009. The next prime is 1282148107. The reversal of 1282148071 is 1708412821.

It is a 18-Lehmer number, since φ(1282148071) divides (1282148071-1)¹⁸.

It is a cyclic number.

It is not a de Polignac number, because 1282148071 - 2¹¹ = 1282146023 is a prime.

1282148071 is a modest number, since divided by 148071 gives 1282 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1282148471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1999911 + ... + 2000551.

It is an arithmetic number, because the mean of its divisors is an integer number (82900818).

Almost surely, 2^1282148071 is an apocalyptic number.

1282148071 is a deficient number, since it is larger than the sum of its proper divisors (44265017).

1282148071 is a wasteful number, since it uses less digits than its factorization.

1282148071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122.

The product of its (nonzero) digits is 7168, while the sum is 34.

The square root of 1282148071 is about 35807.0952605765. The cubic root of 1282148071 is about 1086.3740782121.

The spelling of 1282148071 in words is "one billion, two hundred eighty-two million, one hundred forty-eight thousand, seventy-one".