140022340455 has 16 divisors (see below), whose sum is σ = 224075595744. Its totient is φ = 74665297920.

The previous prime is 140022340439. The next prime is 140022340459. The reversal of 140022340455 is 554043220041.

It is not a de Polignac number, because 140022340455 - 2⁴ = 140022340439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140022340459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 742794 + ... + 912023.

It is an arithmetic number, because the mean of its divisors is an integer number (14004724734).

Almost surely, 2^140022340455 is an apocalyptic number.

140022340455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140022340455 is a deficient number, since it is larger than the sum of its proper divisors (84053255289).

140022340455 is a wasteful number, since it uses less digits than its factorization.

140022340455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660466.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 140022340455 its reverse (554043220041), we get a palindrome (694065560496).

The spelling of 140022340455 in words is "one hundred forty billion, twenty-two million, three hundred forty thousand, four hundred fifty-five".