2023143340 has 24 divisors (see below), whose sum is σ = 4252837680. Its totient is φ = 808450368.

The previous prime is 2023143329. The next prime is 2023143373. The reversal of 2023143340 is 433413202.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29670 + ... + 70189.

It is an arithmetic number, because the mean of its divisors is an integer number (177201570).

Almost surely, 2^2023143340 is an apocalyptic number.

2023143340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2023143340 is an abundant number, since it is smaller than the sum of its proper divisors (2229694340).

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

2023143340 is a wasteful number, since it uses less digits than its factorization.

2023143340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100881 (or 100879 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2023143340 is about 44979.3657136247. The cubic root of 2023143340 is about 1264.7622210311.

Adding to 2023143340 its reverse (433413202), we get a palindrome (2456556542).

The spelling of 2023143340 in words is "two billion, twenty-three million, one hundred forty-three thousand, three hundred forty".