140240120223340 has 24 divisors (see below), whose sum is σ = 294845508881280. Its totient is φ = 56031046867968.

The previous prime is 140240120223331. The next prime is 140240120223383. The reversal of 140240120223340 is 43322021042041.

It is a junction number, because it is equal to n+sod(n) for n = 140240120223299 and 140240120223308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4062558645 + ... + 4062593164.

It is an arithmetic number, because the mean of its divisors is an integer number (12285229536720).

Almost surely, 2^{140240120223340} is an apocalyptic number.

140240120223340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140240120223340 is an abundant number, since it is smaller than the sum of its proper divisors (154605388657940).

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

140240120223340 is a wasteful number, since it uses less digits than its factorization.

140240120223340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8125152681 (or 8125152679 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 140240120223340 its reverse (43322021042041), we get a palindrome (183562141265381).

The spelling of 140240120223340 in words is "one hundred forty trillion, two hundred forty billion, one hundred twenty million, two hundred twenty-three thousand, three hundred forty".