40343301413344 has 144 divisors (see below), whose sum is σ = 81309345868800. Its totient is φ = 19699890819840.

The previous prime is 40343301413339. The next prime is 40343301413357. The reversal of 40343301413344 is 44331410334304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87134560057 + ... + 87134560519.

It is an arithmetic number, because the mean of its divisors is an integer number (564648235200).

Almost surely, 2^{40343301413344} is an apocalyptic number.

It is an amenable number.

40343301413344 is an abundant number, since it is smaller than the sum of its proper divisors (40966044455456).

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

40343301413344 is an equidigital number, since it uses as much as digits as its factorization.

40343301413344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1621 (or 1174 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 37.

Adding to 40343301413344 its reverse (44331410334304), we get a palindrome (84674711747648).

The spelling of 40343301413344 in words is "forty trillion, three hundred forty-three billion, three hundred one million, four hundred thirteen thousand, three hundred forty-four".