140013020333420 has 96 divisors (see below), whose sum is σ = 324196976093760. Its totient is φ = 50465509355520.

The previous prime is 140013020333411. The next prime is 140013020333467. The reversal of 140013020333420 is 24333020310041.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 140013020333420.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15602336 + ... + 22879224.

It is an arithmetic number, because the mean of its divisors is an integer number (3377051834310).

Almost surely, 2^{140013020333420} is an apocalyptic number.

140013020333420 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 140013020333420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162098488046880).

140013020333420 is an abundant number, since it is smaller than the sum of its proper divisors (184183955760340).

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

140013020333420 is a wasteful number, since it uses less digits than its factorization.

140013020333420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7278675 (or 7278673 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 140013020333420 its reverse (24333020310041), we get a palindrome (164346040643461).

The spelling of 140013020333420 in words is "one hundred forty trillion, thirteen billion, twenty million, three hundred thirty-three thousand, four hundred twenty".