2340042202 has 8 divisors (see below), whose sum is σ = 3512437812. Its totient is φ = 1169229600.

The previous prime is 2340042143. The next prime is 2340042209. The reversal of 2340042202 is 2022400432.

It can be written as a sum of positive squares in 2 ways, for example, as 2301216841 + 38825361 = 47971^2 + 6231^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2340042202.

It is not an unprimeable number, because it can be changed into a prime (2340042209) 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, 392049 + ... + 397972.

Almost surely, 2^2340042202 is an apocalyptic number.

2340042202 is a deficient number, since it is larger than the sum of its proper divisors (1172395610).

2340042202 is a wasteful number, since it uses less digits than its factorization.

2340042202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791504.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 2340042202 is about 48373.9826973136. The cubic root of 2340042202 is about 1327.6223754079.

Adding to 2340042202 its reverse (2022400432), we get a palindrome (4362442634).

The spelling of 2340042202 in words is "two billion, three hundred forty million, forty-two thousand, two hundred two".