2423142140 has 24 divisors (see below), whose sum is σ = 5098736160. Its totient is φ = 967325888.

The previous prime is 2423142121. The next prime is 2423142191. The reversal of 2423142140 is 412413242.

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, 110375 + ... + 130494.

It is an arithmetic number, because the mean of its divisors is an integer number (212447340).

Almost surely, 2^2423142140 is an apocalyptic number.

2423142140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2423142140 is an abundant number, since it is smaller than the sum of its proper divisors (2675594020).

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

2423142140 is a wasteful number, since it uses less digits than its factorization.

2423142140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241381 (or 241379 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2423142140 is about 49225.4216843289. The cubic root of 2423142140 is about 1343.1555061556.

Adding to 2423142140 its reverse (412413242), we get a palindrome (2835555382).

The spelling of 2423142140 in words is "two billion, four hundred twenty-three million, one hundred forty-two thousand, one hundred forty".