4202040220044 has 24 divisors (see below), whose sum is σ = 9804795813120. Its totient is φ = 1400675030544.

The previous prime is 4202040219991. The next prime is 4202040220057. The reversal of 4202040220044 is 4400220402024.

It is a junction number, because it is equal to n+sod(n) for n = 4202040219996 and 4202040220023.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4534137 + ... + 5381679.

It is an arithmetic number, because the mean of its divisors is an integer number (408533158880).

Almost surely, 2^{4202040220044} is an apocalyptic number.

It is an amenable number.

4202040220044 is an abundant number, since it is smaller than the sum of its proper divisors (5602755593076).

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

4202040220044 is a wasteful number, since it uses less digits than its factorization.

4202040220044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260709 (or 1260707 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 4202040220044 its reverse (4400220402024), we get a palindrome (8602260622068).

The spelling of 4202040220044 in words is "four trillion, two hundred two billion, forty million, two hundred twenty thousand, forty-four".