2101400330024 has 16 divisors (see below), whose sum is σ = 3941034174900. Its totient is φ = 1050457883392.

The previous prime is 2101400330009. The next prime is 2101400330033. The reversal of 2101400330024 is 4200330041012.

It can be written as a sum of positive squares in 2 ways, for example, as 2009924327524 + 91476002500 = 1417718^2 + 302450^2 .

It is a super-2 number, since 2×2101400330024² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2101400329978 and 2101400330005.

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, 30248339 + ... + 30317730.

Almost surely, 2^{2101400330024} is an apocalyptic number.

It is an amenable number.

2101400330024 is a deficient number, since it is larger than the sum of its proper divisors (1839633844876).

2101400330024 is a wasteful number, since it uses less digits than its factorization.

2101400330024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60570412 (or 60570408 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2101400330024 its reverse (4200330041012), we get a palindrome (6301730371036).

The spelling of 2101400330024 in words is "two trillion, one hundred one billion, four hundred million, three hundred thirty thousand, twenty-four".