2141400224 has 12 divisors (see below), whose sum is σ = 4215881754. Its totient is φ = 1070700096.

The previous prime is 2141400167. The next prime is 2141400269. The reversal of 2141400224 is 4220041412.

It can be written as a sum of positive squares in only one way, i.e., 2140727824 + 672400 = 46268^2 + 820^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2141400196 and 2141400205.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33459347 + ... + 33459410.

Almost surely, 2^2141400224 is an apocalyptic number.

It is an amenable number.

2141400224 is a deficient number, since it is larger than the sum of its proper divisors (2074481530).

2141400224 is an equidigital number, since it uses as much as digits as its factorization.

2141400224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66918767 (or 66918759 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2141400224 is about 46275.2657907008. The cubic root of 2141400224 is about 1288.9397421517.

Adding to 2141400224 its reverse (4220041412), we get a palindrome (6361441636).

The spelling of 2141400224 in words is "two billion, one hundred forty-one million, four hundred thousand, two hundred twenty-four".