340241040142044 has 576 divisors, whose sum is σ = 884915682803712. Its totient is φ = 101469765196800.

The previous prime is 340241040142027. The next prime is 340241040142057. The reversal of 340241040142044 is 440241040142043.

It is a junction number, because it is equal to n+sod(n) for n = 340241040141996 and 340241040142014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 373480833949 + ... + 373480834859.

It is an arithmetic number, because the mean of its divisors is an integer number (1536311949312).

Almost surely, 2^{340241040142044} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340241040142044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (442457841401856).

340241040142044 is an abundant number, since it is smaller than the sum of its proper divisors (544674642661668).

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

340241040142044 is a wasteful number, since it uses less digits than its factorization.

340241040142044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366 (or 1317 counting only the distinct ones).

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

Adding to 340241040142044 its reverse (440241040142043), we get a palindrome (780482080284087).

Subtracting 340241040142044 from its reverse (440241040142043), we obtain a palindrome (99999999999999).

The spelling of 340241040142044 in words is "three hundred forty trillion, two hundred forty-one billion, forty million, one hundred forty-two thousand, forty-four".