2023013140 has 24 divisors (see below), whose sum is σ = 4268470752. Its totient is φ = 805368480.

The previous prime is 2023013129. The next prime is 2023013143. The reversal of 2023013140 is 413103202.

It is a happy number.

It is a super-2 number, since 2×2023013140² = 8185164329225319200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023013143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235474 + ... + 243913.

It is an arithmetic number, because the mean of its divisors is an integer number (177852948).

Almost surely, 2^2023013140 is an apocalyptic number.

2023013140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2023013140 is an abundant number, since it is smaller than the sum of its proper divisors (2245457612).

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

2023013140 is a wasteful number, since it uses less digits than its factorization.

2023013140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479607 (or 479605 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2023013140 is about 44977.9183600131. The cubic root of 2023013140 is about 1264.7350890643.

Adding to 2023013140 its reverse (413103202), we get a palindrome (2436116342).

The spelling of 2023013140 in words is "two billion, twenty-three million, thirteen thousand, one hundred forty".