140344330324011 has 64 divisors (see below), whose sum is σ = 207097696028160. Its totient is φ = 83834777917440.

The previous prime is 140344330323983. The next prime is 140344330324057. The reversal of 140344330324011 is 110423033443041.

It is not a de Polignac number, because 140344330324011 - 2¹¹ = 140344330321963 is a prime.

It is a super-2 number, since 2×140344330324011² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (140344338324011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 369245155 + ... + 369625043.

It is an arithmetic number, because the mean of its divisors is an integer number (3235901500440).

Almost surely, 2^{140344330324011} is an apocalyptic number.

140344330324011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

140344330324011 is a deficient number, since it is larger than the sum of its proper divisors (66753365704149).

140344330324011 is a wasteful number, since it uses less digits than its factorization.

140344330324011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380636.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 140344330324011 its reverse (110423033443041), we get a palindrome (250767363767052).

The spelling of 140344330324011 in words is "one hundred forty trillion, three hundred forty-four billion, three hundred thirty million, three hundred twenty-four thousand, eleven".