12143753400012 has 24 divisors (see below), whose sum is σ = 30515072646576. Its totient is φ = 3736539507648.

The previous prime is 12143753399983. The next prime is 12143753400157. The reversal of 12143753400012 is 21000435734121.

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, 38922286383 + ... + 38922286694.

It is an arithmetic number, because the mean of its divisors is an integer number (1271461360274).

Almost surely, 2^{12143753400012} is an apocalyptic number.

12143753400012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12143753400012 is an abundant number, since it is smaller than the sum of its proper divisors (18371319246564).

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

12143753400012 is a wasteful number, since it uses less digits than its factorization.

12143753400012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77844573097 (or 77844573095 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 12143753400012 in words is "twelve trillion, one hundred forty-three billion, seven hundred fifty-three million, four hundred thousand, twelve".