140023324334012 has 24 divisors (see below), whose sum is σ = 280056296098656. Its totient is φ = 60007928836608.

The previous prime is 140023324334011. The next prime is 140023324334039. The reversal of 140023324334012 is 210433423320041.

It is a super-2 number, since 2×140023324334012² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140023324334012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140023324334011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85310333 + ... + 86936180.

It is an arithmetic number, because the mean of its divisors is an integer number (11669012337444).

Almost surely, 2^{140023324334012} is an apocalyptic number.

It is an amenable number.

140023324334012 is an abundant number, since it is smaller than the sum of its proper divisors (140032971764644).

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

140023324334012 is a wasteful number, since it uses less digits than its factorization.

140023324334012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172275557 (or 172275555 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 140023324334012 its reverse (210433423320041), we get a palindrome (350456747654053).

The spelling of 140023324334012 in words is "one hundred forty trillion, twenty-three billion, three hundred twenty-four million, three hundred thirty-four thousand, twelve".