13143143212000 has 96 divisors (see below), whose sum is σ = 32294196698400. Its totient is φ = 5257014092800.

The previous prime is 13143143211997. The next prime is 13143143212019. The reversal of 13143143212000 is 21234134131.

It is a super-2 number, since 2×13143143212000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104333052 + ... + 104458948.

It is an arithmetic number, because the mean of its divisors is an integer number (336397882275).

Almost surely, 2^{13143143212000} is an apocalyptic number.

13143143212000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13143143212000 is an abundant number, since it is smaller than the sum of its proper divisors (19151053486400).

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

13143143212000 is a wasteful number, since it uses less digits than its factorization.

13143143212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152021 (or 152003 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 13143143212000 its reverse (21234134131), we get a palindrome (13164377346131).

The spelling of 13143143212000 in words is "thirteen trillion, one hundred forty-three billion, one hundred forty-three million, two hundred twelve thousand".