12140351514350 has 12 divisors (see below), whose sum is σ = 22581053816784. Its totient is φ = 4856140605720.

The previous prime is 12140351514289. The next prime is 12140351514427. The reversal of 12140351514350 is 5341515304121.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12140351514350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 121403515094 + ... + 121403515193.

It is an arithmetic number, because the mean of its divisors is an integer number (1881754484732).

Almost surely, 2^{12140351514350} is an apocalyptic number.

12140351514350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12140351514350 is a deficient number, since it is larger than the sum of its proper divisors (10440702302434).

12140351514350 is a wasteful number, since it uses less digits than its factorization.

12140351514350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242807030299 (or 242807030294 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

Adding to 12140351514350 its reverse (5341515304121), we get a palindrome (17481866818471).

The spelling of 12140351514350 in words is "twelve trillion, one hundred forty billion, three hundred fifty-one million, five hundred fourteen thousand, three hundred fifty".