3143240212200 has 192 divisors, whose sum is σ = 10645963168320. Its totient is φ = 760843776000.

The previous prime is 3143240212199. The next prime is 3143240212213. The reversal of 3143240212200 is 22120423413.

It is a happy number.

It is a super-2 number, since 2×3143240212200² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4002352 + ... + 4722848.

It is an arithmetic number, because the mean of its divisors is an integer number (55447724835).

Almost surely, 2^{3143240212200} is an apocalyptic number.

3143240212200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3143240212200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5322981584160).

3143240212200 is an abundant number, since it is smaller than the sum of its proper divisors (7502722956120).

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

3143240212200 is a wasteful number, since it uses less digits than its factorization.

3143240212200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721188 (or 721179 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 3143240212200 its reverse (22120423413), we get a palindrome (3165360635613).

The spelling of 3143240212200 in words is "three trillion, one hundred forty-three billion, two hundred forty million, two hundred twelve thousand, two hundred".