140043423120000 has 960 divisors, whose sum is σ = 492236118396000. Its totient is φ = 35260867584000.

The previous prime is 140043423119993. The next prime is 140043423120149. The reversal of 140043423120000 is 21324340041.

It is a tau number, because it is divible by the number of its divisors (960).

It is a super-2 number, since 2×140043423120000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 27464877451 + ... + 27464882549.

Almost surely, 2^{140043423120000} is an apocalyptic number.

140043423120000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140043423120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246118059198000).

140043423120000 is an abundant number, since it is smaller than the sum of its proper divisors (352192695276000).

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

140043423120000 is an equidigital number, since it uses as much as digits as its factorization.

140043423120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5491 (or 5445 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 140043423120000 its reverse (21324340041), we get a palindrome (140064747460041).

The spelling of 140043423120000 in words is "one hundred forty trillion, forty-three billion, four hundred twenty-three million, one hundred twenty thousand".