140326413334440 has 32 divisors (see below), whose sum is σ = 420979240003680. Its totient is φ = 37420376889152.

The previous prime is 140326413334417. The next prime is 140326413334441. The reversal of 140326413334440 is 44433314623041.

It is a super-2 number, since 2×140326413334440² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140326413334392 and 140326413334401.

It is not an unprimeable number, because it can be changed into a prime (140326413334441) 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 7 ways as a sum of consecutive naturals, for example, 584693388774 + ... + 584693389013.

It is an arithmetic number, because the mean of its divisors is an integer number (13155601250115).

Almost surely, 2^{140326413334440} is an apocalyptic number.

140326413334440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140326413334440 is an abundant number, since it is smaller than the sum of its proper divisors (280652826669240).

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

140326413334440 is a wasteful number, since it uses less digits than its factorization.

140326413334440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169386777801 (or 1169386777797 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 42.

Adding to 140326413334440 its reverse (44433314623041), we get a palindrome (184759727957481).

The spelling of 140326413334440 in words is "one hundred forty trillion, three hundred twenty-six billion, four hundred thirteen million, three hundred thirty-four thousand, four hundred forty".