140240021331322 has 16 divisors (see below), whose sum is σ = 229711108046400. Its totient is φ = 63682287359040.

The previous prime is 140240021331287. The next prime is 140240021331359. The reversal of 140240021331322 is 223133120042041.

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, 3158821422 + ... + 3158865817.

It is an arithmetic number, because the mean of its divisors is an integer number (14356944252900).

Almost surely, 2^{140240021331322} is an apocalyptic number.

140240021331322 is a deficient number, since it is larger than the sum of its proper divisors (89471086715078).

140240021331322 is a wasteful number, since it uses less digits than its factorization.

140240021331322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6317688261.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 140240021331322 its reverse (223133120042041), we get a palindrome (363373141373363).

It can be divided in two parts, 1402400 and 21331322, that added together give a palindrome (22733722).

The spelling of 140240021331322 in words is "one hundred forty trillion, two hundred forty billion, twenty-one million, three hundred thirty-one thousand, three hundred twenty-two".