12141970 has 8 divisors (see below), whose sum is σ = 21855564. Its totient is φ = 4856784.

The previous prime is 12141967. The next prime is 12141971. The reversal of 12141970 is 7914121.

It can be written as a sum of positive squares in 2 ways, for example, as 12089529 + 52441 = 3477^2 + 229^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12141971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 607089 + ... + 607108.

Almost surely, 2^12141970 is an apocalyptic number.

12141970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12141970 is a deficient number, since it is larger than the sum of its proper divisors (9713594).

12141970 is a wasteful number, since it uses less digits than its factorization.

12141970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214204.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 12141970 is about 3484.5329672712. The cubic root of 12141970 is about 229.8421727563.

The spelling of 12141970 in words is "twelve million, one hundred forty-one thousand, nine hundred seventy".