10233140040 has 48 divisors (see below), whose sum is σ = 33257706300. Its totient is φ = 2728837248.

The previous prime is 10233139991. The next prime is 10233140041. The reversal of 10233140040 is 4004133201.

It can be written as a sum of positive squares in 2 ways, for example, as 10181213604 + 51926436 = 100902^2 + 7206^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10233139995 and 10233140022.

It is not an unprimeable number, because it can be changed into a prime (10233140041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14212335 + ... + 14213054.

Almost surely, 2^10233140040 is an apocalyptic number.

10233140040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10233140040 is an abundant number, since it is smaller than the sum of its proper divisors (23024566260).

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

10233140040 is a wasteful number, since it uses less digits than its factorization.

10233140040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28425406 (or 28425399 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10233140040 its reverse (4004133201), we get a palindrome (14237273241).

The spelling of 10233140040 in words is "ten billion, two hundred thirty-three million, one hundred forty thousand, forty".