2012344001400 has 48 divisors (see below), whose sum is σ = 6238266406200. Its totient is φ = 536625066880.

The previous prime is 2012344001387. The next prime is 2012344001417. The reversal of 2012344001400 is 41004432102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1676952735 + ... + 1676953934.

Almost surely, 2^{2012344001400} is an apocalyptic number.

2012344001400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2012344001400 is an abundant number, since it is smaller than the sum of its proper divisors (4225922404800).

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

2012344001400 is a wasteful number, since it uses less digits than its factorization.

2012344001400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3353906688 (or 3353906679 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 2012344001400 its reverse (41004432102), we get a palindrome (2053348433502).

The spelling of 2012344001400 in words is "two trillion, twelve billion, three hundred forty-four million, one thousand, four hundred".