2144301212400 has 120 divisors (see below), whose sum is σ = 6897652688640. Its totient is φ = 569421054720.

The previous prime is 2144301212371. The next prime is 2144301212441. The reversal of 2144301212400 is 42121034412.

It is a tau number, because it is divible by the number of its divisors (120).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3451522 + ... + 4025121.

It is an arithmetic number, because the mean of its divisors is an integer number (57480439072).

Almost surely, 2^{2144301212400} is an apocalyptic number.

2144301212400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2144301212400 is an abundant number, since it is smaller than the sum of its proper divisors (4753351476240).

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

2144301212400 is a wasteful number, since it uses less digits than its factorization.

2144301212400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7476903 (or 7476892 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 2144301212400 its reverse (42121034412), we get a palindrome (2186422246812).

It can be divided in two parts, 21443012 and 12400, that added together give a palindrome (21455412).

The spelling of 2144301212400 in words is "two trillion, one hundred forty-four billion, three hundred one million, two hundred twelve thousand, four hundred".