10219142 has 24 divisors (see below), whose sum is σ = 16697016. Its totient is φ = 4674176.

The previous prime is 10219133. The next prime is 10219151. The reversal of 10219142 is 24191201.

It is an interprime number because it is at equal distance from previous prime (10219133) and next prime (10219151).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95453 + ... + 95559.

It is an arithmetic number, because the mean of its divisors is an integer number (695709).

Almost surely, 2^10219142 is an apocalyptic number.

10219142 is a deficient number, since it is larger than the sum of its proper divisors (6477874).

10219142 is a wasteful number, since it uses less digits than its factorization.

10219142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 10219142 is about 3196.7392762000. The cubic root of 10219142 is about 217.0058681616.

The spelling of 10219142 in words is "ten million, two hundred nineteen thousand, one hundred forty-two".