2234121040 has 40 divisors (see below), whose sum is σ = 5217666048. Its totient is φ = 889633920.

The previous prime is 2234120929. The next prime is 2234121041. The reversal of 2234121040 is 401214322.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 2234120999 and 2234121017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234121041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44776 + ... + 80455.

Almost surely, 2^2234121040 is an apocalyptic number.

2234121040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2234121040 is an abundant number, since it is smaller than the sum of its proper divisors (2983545008).

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

2234121040 is a wasteful number, since it uses less digits than its factorization.

2234121040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125467 (or 125461 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2234121040 is about 47266.4896094474. The cubic root of 2234121040 is about 1307.2808504890.

Adding to 2234121040 its reverse (401214322), we get a palindrome (2635335362).

The spelling of 2234121040 in words is "two billion, two hundred thirty-four million, one hundred twenty-one thousand, forty".