3142251 has 12 divisors (see below), whose sum is σ = 5187312. Its totient is φ = 1795536.

The previous prime is 3142231. The next prime is 3142259. The reversal of 3142251 is 1522413.

It is not a de Polignac number, because 3142251 - 2⁵ = 3142219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3142259) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24876 + ... + 25001.

It is an arithmetic number, because the mean of its divisors is an integer number (432276).

Almost surely, 2^3142251 is an apocalyptic number.

3142251 is a deficient number, since it is larger than the sum of its proper divisors (2045061).

3142251 is a wasteful number, since it uses less digits than its factorization.

3142251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49890 (or 49887 counting only the distinct ones).

The product of its digits is 240, while the sum is 18.

The square root of 3142251 is about 1772.6395572705. The cubic root of 3142251 is about 146.4694186148.

Adding to 3142251 its reverse (1522413), we get a palindrome (4664664).

The spelling of 3142251 in words is "three million, one hundred forty-two thousand, two hundred fifty-one".