12140304101254 has 16 divisors (see below), whose sum is σ = 20843435455776. Its totient is φ = 5195116080000.

The previous prime is 12140304101197. The next prime is 12140304101291. The reversal of 12140304101254 is 45210140304121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 655939747 + ... + 655958254.

It is an arithmetic number, because the mean of its divisors is an integer number (1302714715986).

Almost surely, 2^{12140304101254} is an apocalyptic number.

12140304101254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12140304101254 is a deficient number, since it is larger than the sum of its proper divisors (8703131354522).

12140304101254 is a wasteful number, since it uses less digits than its factorization.

12140304101254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311898671.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 12140304101254 its reverse (45210140304121), we get a palindrome (57350444405375).

The spelling of 12140304101254 in words is "twelve trillion, one hundred forty billion, three hundred four million, one hundred one thousand, two hundred fifty-four".