2040142360 has 16 divisors (see below), whose sum is σ = 4590320400. Its totient is φ = 816056928.

The previous prime is 2040142339. The next prime is 2040142369. The reversal of 2040142360 is 632410402.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040142369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25501740 + ... + 25501819.

It is an arithmetic number, because the mean of its divisors is an integer number (286895025).

Almost surely, 2^2040142360 is an apocalyptic number.

2040142360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2040142360 is an abundant number, since it is smaller than the sum of its proper divisors (2550178040).

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

2040142360 is a wasteful number, since it uses less digits than its factorization.

2040142360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51003570 (or 51003566 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2040142360 is about 45167.9350867405. The cubic root of 2040142360 is about 1268.2946420616.

Adding to 2040142360 its reverse (632410402), we get a palindrome (2672552762).

It can be divided in two parts, 2040 and 142360, that added together give a square (144400 = 380²).

The spelling of 2040142360 in words is "two billion, forty million, one hundred forty-two thousand, three hundred sixty".