2345142066 has 32 divisors (see below), whose sum is σ = 4843745088. Its totient is φ = 756371520.

The previous prime is 2345142053. The next prime is 2345142071. The reversal of 2345142066 is 6602415432.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11001 + ... + 69363.

It is an arithmetic number, because the mean of its divisors is an integer number (151367034).

Almost surely, 2^2345142066 is an apocalyptic number.

2345142066 is an abundant number, since it is smaller than the sum of its proper divisors (2498603022).

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

2345142066 is a wasteful number, since it uses less digits than its factorization.

2345142066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58586.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 2345142066 is about 48426.6668892254. Note that the first 3 decimals coincide. The cubic root of 2345142066 is about 1328.5861444714.

Adding to 2345142066 its reverse (6602415432), we get a palindrome (8947557498).

The spelling of 2345142066 in words is "two billion, three hundred forty-five million, one hundred forty-two thousand, sixty-six".