2114220040 has 32 divisors (see below), whose sum is σ = 4758759000. Its totient is φ = 845374464.

The previous prime is 2114220023. The next prime is 2114220047. The reversal of 2114220040 is 400224112.

It can be written as a sum of positive squares in 4 ways, for example, as 1316383524 + 797836516 = 36282^2 + 28246^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2114219996 and 2114220023.

It is not an unprimeable number, because it can be changed into a prime (2114220047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120976 + ... + 137344.

Almost surely, 2^2114220040 is an apocalyptic number.

2114220040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2114220040 is an abundant number, since it is smaller than the sum of its proper divisors (2644538960).

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

2114220040 is a wasteful number, since it uses less digits than its factorization.

2114220040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19609 (or 19605 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2114220040 is about 45980.6485382710. The cubic root of 2114220040 is about 1283.4631234711.

Adding to 2114220040 its reverse (400224112), we get a palindrome (2514444152).

The spelling of 2114220040 in words is "two billion, one hundred fourteen million, two hundred twenty thousand, forty".