10343003233440 has 48 divisors (see below), whose sum is σ = 32580460186848. Its totient is φ = 2758134195456.

The previous prime is 10343003233417. The next prime is 10343003233441. The reversal of 10343003233440 is 4433230034301.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 10343003233398 and 10343003233407.

It is not an unprimeable number, because it can be changed into a prime (10343003233441) 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, 10773961222 + ... + 10773962181.

It is an arithmetic number, because the mean of its divisors is an integer number (678759587226).

Almost surely, 2^{10343003233440} is an apocalyptic number.

10343003233440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10343003233440 is an abundant number, since it is smaller than the sum of its proper divisors (22237456953408).

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

10343003233440 is a wasteful number, since it uses less digits than its factorization.

10343003233440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21547923421 (or 21547923413 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 10343003233440 its reverse (4433230034301), we get a palindrome (14776233267741).

The spelling of 10343003233440 in words is "ten trillion, three hundred forty-three billion, three million, two hundred thirty-three thousand, four hundred forty".