2040122140 has 24 divisors (see below), whose sum is σ = 4896293472. Its totient is φ = 699470400.

The previous prime is 2040122107. The next prime is 2040122177. The reversal of 2040122140 is 412210402.

It is a super-2 number, since 2×2040122140² = 8324196692236359200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7286011 + ... + 7286290.

It is an arithmetic number, because the mean of its divisors is an integer number (204012228).

Almost surely, 2^2040122140 is an apocalyptic number.

2040122140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2040122140 is an abundant number, since it is smaller than the sum of its proper divisors (2856171332).

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

2040122140 is a wasteful number, since it uses less digits than its factorization.

2040122140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14572317 (or 14572315 counting only the distinct ones).

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

The square root of 2040122140 is about 45167.7112548334. The cubic root of 2040122140 is about 1268.2904519941.

Adding to 2040122140 its reverse (412210402), we get a palindrome (2452332542).

The spelling of 2040122140 in words is "two billion, forty million, one hundred twenty-two thousand, one hundred forty".