2023140404 has 6 divisors (see below), whose sum is σ = 3540495714. Its totient is φ = 1011570200.

The previous prime is 2023140397. The next prime is 2023140409. The reversal of 2023140404 is 4040413202.

It can be written as a sum of positive squares in only one way, i.e., 1420536100 + 602604304 = 37690^2 + 24548^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023140409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252892547 + ... + 252892554.

It is an arithmetic number, because the mean of its divisors is an integer number (590082619).

Almost surely, 2^2023140404 is an apocalyptic number.

It is an amenable number.

2023140404 is a deficient number, since it is larger than the sum of its proper divisors (1517355310).

2023140404 is a wasteful number, since it uses less digits than its factorization.

2023140404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505785105 (or 505785103 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2023140404 is about 44979.3330764252. Note that the first 3 decimals coincide. The cubic root of 2023140404 is about 1264.7616092202.

Adding to 2023140404 its reverse (4040413202), we get a palindrome (6063553606).

The spelling of 2023140404 in words is "two billion, twenty-three million, one hundred forty thousand, four hundred four".