12140010 has 32 divisors (see below), whose sum is σ = 32374080. Its totient is φ = 3237264.

The previous prime is 12139991. The next prime is 12140039. The reversal of 12140010 is 1004121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 12139974 and 12140001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22212 + ... + 22751.

It is an arithmetic number, because the mean of its divisors is an integer number (1011690).

Almost surely, 2^12140010 is an apocalyptic number.

12140010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12140010 is an abundant number, since it is smaller than the sum of its proper divisors (20234070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12140010 is a wasteful number, since it uses less digits than its factorization.

12140010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44979 (or 44973 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 12140010 is about 3484.2517130655. The cubic root of 12140010 is about 229.8298047770.

Adding to 12140010 its reverse (1004121), we get a palindrome (13144131).

The spelling of 12140010 in words is "twelve million, one hundred forty thousand, ten".