12600143400 has 96 divisors (see below), whose sum is σ = 42065120160. Its totient is φ = 3101571840.

The previous prime is 12600143393. The next prime is 12600143407. The reversal of 12600143400 is 434100621.

It is an interprime number because it is at equal distance from previous prime (12600143393) and next prime (12600143407).

It is a super-2 number, since 2×12600143400² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12600143407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 799902 + ... + 815501.

It is an arithmetic number, because the mean of its divisors is an integer number (438178335).

Almost surely, 2^12600143400 is an apocalyptic number.

12600143400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12600143400 is an abundant number, since it is smaller than the sum of its proper divisors (29464976760).

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

12600143400 is a wasteful number, since it uses less digits than its factorization.

12600143400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1615435 (or 1615426 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The spelling of 12600143400 in words is "twelve billion, six hundred million, one hundred forty-three thousand, four hundred".