2040020402024 has 24 divisors (see below), whose sum is σ = 4204380892530. Its totient is φ = 927282000480.

The previous prime is 2040020402009. The next prime is 2040020402027. The reversal of 2040020402024 is 4202040200402.

It can be written as a sum of positive squares in only one way, i.e., 1922520902500 + 117499499524 = 1386550^2 + 342782^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2040020401987 and 2040020402005.

It is not an unprimeable number, because it can be changed into a prime (2040020402027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1053728579 + ... + 1053730514.

Almost surely, 2^{2040020402024} is an apocalyptic number.

It is an amenable number.

2040020402024 is an abundant number, since it is smaller than the sum of its proper divisors (2164360490506).

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

2040020402024 is a wasteful number, since it uses less digits than its factorization.

2040020402024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2107459121 (or 2107459106 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 2040020402024 its reverse (4202040200402), we get a palindrome (6242060602426).

The spelling of 2040020402024 in words is "two trillion, forty billion, twenty million, four hundred two thousand, twenty-four".