2141404404 has 48 divisors (see below), whose sum is σ = 5045354496. Its totient is φ = 706860000.

The previous prime is 2141404403. The next prime is 2141404417. The reversal of 2141404404 is 4044041412.

It is a happy number.

It is a super-2 number, since 2×2141404404² = 9171225642941190432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141404403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1143589 + ... + 1145459.

It is an arithmetic number, because the mean of its divisors is an integer number (105111552).

Almost surely, 2^2141404404 is an apocalyptic number.

It is an amenable number.

2141404404 is an abundant number, since it is smaller than the sum of its proper divisors (2903950092).

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

2141404404 is a wasteful number, since it uses less digits than its factorization.

2141404404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2756 (or 2754 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 2141404404 is about 46275.3109551951. The cubic root of 2141404404 is about 1288.9405808187.

Adding to 2141404404 its reverse (4044041412), we get a palindrome (6185445816).

The spelling of 2141404404 in words is "two billion, one hundred forty-one million, four hundred four thousand, four hundred four".