83142858241 has 2 divisors, whose sum is σ = 83142858242. Its totient is φ = 83142858240.

The previous prime is 83142858221. The next prime is 83142858259. The reversal of 83142858241 is 14285824138.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67600000000 + 15542858241 = 260000^2 + 124671^2 .

It is a cyclic number.

It is not a de Polignac number, because 83142858241 - 2⁵ = 83142858209 is a prime.

It is a super-2 number, since 2×83142858241² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 83142858191 and 83142858200.

It is not a weakly prime, because it can be changed into another prime (83142858221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41571429120 + 41571429121.

It is an arithmetic number, because the mean of its divisors is an integer number (41571429121).

Almost surely, 2^83142858241 is an apocalyptic number.

It is an amenable number.

83142858241 is a deficient number, since it is larger than the sum of its proper divisors (1).

83142858241 is an equidigital number, since it uses as much as digits as its factorization.

83142858241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 491520, while the sum is 46.

The spelling of 83142858241 in words is "eighty-three billion, one hundred forty-two million, eight hundred fifty-eight thousand, two hundred forty-one".