2200142340 has 72 divisors (see below), whose sum is σ = 7280477568. Its totient is φ = 533367360.

The previous prime is 2200142317. The next prime is 2200142341. The reversal of 2200142340 is 432410022.

2200142340 is a `hidden beast` number, since 2 + 200 + 1 + 423 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2200142341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 553612 + ... + 557571.

It is an arithmetic number, because the mean of its divisors is an integer number (101117744).

Almost surely, 2^2200142340 is an apocalyptic number.

2200142340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200142340 is an abundant number, since it is smaller than the sum of its proper divisors (5080335228).

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

2200142340 is a wasteful number, since it uses less digits than its factorization.

2200142340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111209 (or 1111204 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2200142340 is about 46905.6749231903. The cubic root of 2200142340 is about 1300.6194956687.

Adding to 2200142340 its reverse (432410022), we get a palindrome (2632552362).

The spelling of 2200142340 in words is "two billion, two hundred million, one hundred forty-two thousand, three hundred forty".