2014001021424 has 160 divisors (see below), whose sum is σ = 6031353968640. Its totient is φ = 567188269056.

The previous prime is 2014001021339. The next prime is 2014001021437. The reversal of 2014001021424 is 4241201004102.

It is a super-2 number, since 2×2014001021424² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2014001021424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40127257 + ... + 40177415.

It is an arithmetic number, because the mean of its divisors is an integer number (37695962304).

Almost surely, 2^{2014001021424} is an apocalyptic number.

2014001021424 is a gapful number since it is divisible by the number (24) 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 2014001021424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3015676984320).

2014001021424 is an abundant number, since it is smaller than the sum of its proper divisors (4017352947216).

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

2014001021424 is a wasteful number, since it uses less digits than its factorization.

2014001021424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51887 (or 51881 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 2014001021424 its reverse (4241201004102), we get a palindrome (6255202025526).

The spelling of 2014001021424 in words is "two trillion, fourteen billion, one million, twenty-one thousand, four hundred twenty-four".