842932141 has 2 divisors, whose sum is σ = 842932142. Its totient is φ = 842932140.

The previous prime is 842932127. The next prime is 842932177. The reversal of 842932141 is 141239248.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 424566025 + 418366116 = 20605^2 + 20454^2 .

It is a cyclic number.

It is not a de Polignac number, because 842932141 - 2⁹ = 842931629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 842932097 and 842932106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (842930141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 421466070 + 421466071.

It is an arithmetic number, because the mean of its divisors is an integer number (421466071).

Almost surely, 2^842932141 is an apocalyptic number.

It is an amenable number.

842932141 is a deficient number, since it is larger than the sum of its proper divisors (1).

842932141 is an equidigital number, since it uses as much as digits as its factorization.

842932141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 34.

The square root of 842932141 is about 29033.2936643434. The cubic root of 842932141 is about 944.6353738245.

The spelling of 842932141 in words is "eight hundred forty-two million, nine hundred thirty-two thousand, one hundred forty-one".