1233140344340 has 48 divisors (see below), whose sum is σ = 2728940215680. Its totient is φ = 467138812800.

The previous prime is 1233140344243. The next prime is 1233140344351. The reversal of 1233140344340 is 434430413321.

It is a junction number, because it is equal to n+sod(n) for n = 1233140344297 and 1233140344306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13224530 + ... + 13317449.

It is an arithmetic number, because the mean of its divisors is an integer number (56852921160).

Almost surely, 2^{1233140344340} is an apocalyptic number.

1233140344340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1233140344340 is an abundant number, since it is smaller than the sum of its proper divisors (1495799871340).

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

1233140344340 is a wasteful number, since it uses less digits than its factorization.

1233140344340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26542112 (or 26542110 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 1233140344340 its reverse (434430413321), we get a palindrome (1667570757661).

The spelling of 1233140344340 in words is "one trillion, two hundred thirty-three billion, one hundred forty million, three hundred forty-four thousand, three hundred forty".