340420141024044 has 12 divisors (see below), whose sum is σ = 794313662389464. Its totient is φ = 113473380341344.

The previous prime is 340420141024027. The next prime is 340420141024049. The reversal of 340420141024044 is 440420141024043.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×340420141024044² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 340420141023996 and 340420141024014.

It is not an unprimeable number, because it can be changed into a prime (340420141024049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14184172542657 + ... + 14184172542680.

It is an arithmetic number, because the mean of its divisors is an integer number (66192805199122).

Almost surely, 2^{340420141024044} is an apocalyptic number.

It is an amenable number.

340420141024044 is an abundant number, since it is smaller than the sum of its proper divisors (453893521365420).

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

340420141024044 is a wasteful number, since it uses less digits than its factorization.

340420141024044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28368345085344 (or 28368345085342 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 340420141024044 its reverse (440420141024043), we get a palindrome (780840282048087).

Subtracting 340420141024044 from its reverse (440420141024043), we obtain a palindrome (99999999999999).

The spelling of 340420141024044 in words is "three hundred forty trillion, four hundred twenty billion, one hundred forty-one million, twenty-four thousand, forty-four".