12140321614 has 8 divisors (see below), whose sum is σ = 18214907328. Its totient is φ = 6068685840.

The previous prime is 12140321597. The next prime is 12140321621. The reversal of 12140321614 is 41612304121.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 727167 + ... + 743674.

It is an arithmetic number, because the mean of its divisors is an integer number (2276863416).

Almost surely, 2^12140321614 is an apocalyptic number.

12140321614 is a deficient number, since it is larger than the sum of its proper divisors (6074585714).

12140321614 is a wasteful number, since it uses less digits than its factorization.

12140321614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474970.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 12140321614 its reverse (41612304121), we get a palindrome (53752625735).

The spelling of 12140321614 in words is "twelve billion, one hundred forty million, three hundred twenty-one thousand, six hundred fourteen".