12142052410 has 48 divisors (see below), whose sum is σ = 23772420000. Its totient is φ = 4452706080.

The previous prime is 12142052401. The next prime is 12142052411. The reversal of 12142052410 is 1425024121.

It is not an unprimeable number, because it can be changed into a prime (12142052411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149341 + ... + 215839.

It is an arithmetic number, because the mean of its divisors is an integer number (495258750).

Almost surely, 2^12142052410 is an apocalyptic number.

12142052410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12142052410 is a deficient number, since it is larger than the sum of its proper divisors (11630367590).

12142052410 is a wasteful number, since it uses less digits than its factorization.

12142052410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66587 (or 66556 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 12142052410 its reverse (1425024121), we get a palindrome (13567076531).

The spelling of 12142052410 in words is "twelve billion, one hundred forty-two million, fifty-two thousand, four hundred ten".