2140104424 has 16 divisors (see below), whose sum is σ = 4014411300. Its totient is φ = 1069594752.

The previous prime is 2140104409. The next prime is 2140104431. The reversal of 2140104424 is 4244010412.

It can be written as a sum of positive squares in 2 ways, for example, as 1638792324 + 501312100 = 40482^2 + 22390^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2140104395 and 2140104404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36877 + ... + 75100.

Almost surely, 2^2140104424 is an apocalyptic number.

It is an amenable number.

2140104424 is a deficient number, since it is larger than the sum of its proper divisors (1874306876).

2140104424 is a wasteful number, since it uses less digits than its factorization.

2140104424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114372 (or 114368 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 2140104424 is about 46261.2626719159. The cubic root of 2140104424 is about 1288.6797027776.

Adding to 2140104424 its reverse (4244010412), we get a palindrome (6384114836).

The spelling of 2140104424 in words is "two billion, one hundred forty million, one hundred four thousand, four hundred twenty-four".