3142428466 has 8 divisors (see below), whose sum is σ = 4715050284. Its totient is φ = 1570745040.

The previous prime is 3142428451. The next prime is 3142428469. The reversal of 3142428466 is 6648242413.

It can be written as a sum of positive squares in 2 ways, for example, as 2467208241 + 675220225 = 49671^2 + 25985^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3142428466² = 19749713327854226312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3142428469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226165 + ... + 239656.

Almost surely, 2^3142428466 is an apocalyptic number.

3142428466 is a deficient number, since it is larger than the sum of its proper divisors (1572621818).

3142428466 is a wasteful number, since it uses less digits than its factorization.

3142428466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469196.

The product of its digits is 221184, while the sum is 40.

The square root of 3142428466 is about 56057.3676335234. The cubic root of 3142428466 is about 1464.7217596432.

The spelling of 3142428466 in words is "three billion, one hundred forty-two million, four hundred twenty-eight thousand, four hundred sixty-six".