2014001021344 has 48 divisors (see below), whose sum is σ = 4307857799112. Its totient is φ = 921312903168.

The previous prime is 2014001021339. The next prime is 2014001021437. The reversal of 2014001021344 is 4431201004102.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1378135123600 + 635865897744 = 1173940^2 + 797412^2 .

It is a super-2 number, since 2×2014001021344² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21374889 + ... + 21468904.

Almost surely, 2^{2014001021344} is an apocalyptic number.

It is an amenable number.

2014001021344 is an abundant number, since it is smaller than the sum of its proper divisors (2293856777768).

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

2014001021344 is a wasteful number, since it uses less digits than its factorization.

2014001021344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42843929 (or 42843921 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 2014001021344 its reverse (4431201004102), we get a palindrome (6445202025446).

The spelling of 2014001021344 in words is "two trillion, fourteen billion, one million, twenty-one thousand, three hundred forty-four".