1234340331140 has 24 divisors (see below), whose sum is σ = 2962416795072. Its totient is φ = 423202399200.

The previous prime is 1234340331109. The next prime is 1234340331149. The reversal of 1234340331140 is 411330434321.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1234340331149) 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, 4408358186 + ... + 4408358465.

It is an arithmetic number, because the mean of its divisors is an integer number (123434033128).

Almost surely, 2^{1234340331140} is an apocalyptic number.

1234340331140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1234340331140 is an abundant number, since it is smaller than the sum of its proper divisors (1728076463932).

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

1234340331140 is a wasteful number, since it uses less digits than its factorization.

1234340331140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8816716667 (or 8816716665 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 1234340331140 its reverse (411330434321), we get a palindrome (1645670765461).

The spelling of 1234340331140 in words is "one trillion, two hundred thirty-four billion, three hundred forty million, three hundred thirty-one thousand, one hundred forty".