140023324333420 has 72 divisors (see below), whose sum is σ = 340760127985200. Its totient is φ = 47922421140480.

The previous prime is 140023324333367. The next prime is 140023324333429. The reversal of 140023324333420 is 24333423320041.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (140023324333429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1101094995 + ... + 1101222154.

It is an arithmetic number, because the mean of its divisors is an integer number (4732779555350).

Almost surely, 2^{140023324333420} is an apocalyptic number.

140023324333420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140023324333420 is an abundant number, since it is smaller than the sum of its proper divisors (200736803651780).

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

140023324333420 is a wasteful number, since it uses less digits than its factorization.

140023324333420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2202317203 (or 2202317184 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 140023324333420 its reverse (24333423320041), we get a palindrome (164356747653461).

The spelling of 140023324333420 in words is "one hundred forty trillion, twenty-three billion, three hundred twenty-four million, three hundred thirty-three thousand, four hundred twenty".