340282141 has 2 divisors, whose sum is σ = 340282142. Its totient is φ = 340282140.

The previous prime is 340282109. The next prime is 340282181. The reversal of 340282141 is 141282043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 340254916 + 27225 = 18446^2 + 165^2 .

It is a cyclic number.

It is not a de Polignac number, because 340282141 - 2⁵ = 340282109 is a prime.

It is equal to p_18309103 and since 340282141 and 18309103 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340282181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170141070 + 170141071.

It is an arithmetic number, because the mean of its divisors is an integer number (170141071).

Almost surely, 2^340282141 is an apocalyptic number.

It is an amenable number.

340282141 is a deficient number, since it is larger than the sum of its proper divisors (1).

340282141 is an equidigital number, since it uses as much as digits as its factorization.

340282141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 340282141 is about 18446.7379501092. The cubic root of 340282141 is about 698.1462113282.

The spelling of 340282141 in words is "three hundred forty million, two hundred eighty-two thousand, one hundred forty-one".