140026214352 has 20 divisors (see below), whose sum is σ = 361734387200. Its totient is φ = 46675404768.

The previous prime is 140026214351. The next prime is 140026214357. The reversal of 140026214352 is 253412620041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140026214351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1458606352 + ... + 1458606447.

It is an arithmetic number, because the mean of its divisors is an integer number (18086719360).

Almost surely, 2^140026214352 is an apocalyptic number.

140026214352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140026214352 is an abundant number, since it is smaller than the sum of its proper divisors (221708172848).

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

140026214352 is a wasteful number, since it uses less digits than its factorization.

140026214352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2917212810 (or 2917212804 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 140026214352 its reverse (253412620041), we get a palindrome (393438834393).

The spelling of 140026214352 in words is "one hundred forty billion, twenty-six million, two hundred fourteen thousand, three hundred fifty-two".