3142219 has 2 divisors, whose sum is σ = 3142220. Its totient is φ = 3142218.

The previous prime is 3142193. The next prime is 3142231. The reversal of 3142219 is 9122413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3142219 - 2⁵ = 3142187 is a prime.

It is a super-2 number, since 2×3142219² = 19747080487922, which contains 22 as substring.

It is equal to p₂₂₆₃₀₉ and since 3142219 and 226309 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3142219.

It is not a weakly prime, because it can be changed into another prime (3142259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1571109 + 1571110.

It is an arithmetic number, because the mean of its divisors is an integer number (1571110).

Almost surely, 2^3142219 is an apocalyptic number.

3142219 is a deficient number, since it is larger than the sum of its proper divisors (1).

3142219 is an equidigital number, since it uses as much as digits as its factorization.

3142219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 22.

The square root of 3142219 is about 1772.6305311598. The cubic root of 3142219 is about 146.4689214089.

The spelling of 3142219 in words is "three million, one hundred forty-two thousand, two hundred nineteen".