140351124554321 has 12 divisors (see below), whose sum is σ = 145359048092544. Its totient is φ = 135510178028400.

The previous prime is 140351124554317. The next prime is 140351124554341. The reversal of 140351124554321 is 123455421153041.

It is not a de Polignac number, because 140351124554321 - 2² = 140351124554317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140351124554341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97743956 + ... + 99169466.

It is an arithmetic number, because the mean of its divisors is an integer number (12113254007712).

Almost surely, 2^{140351124554321} is an apocalyptic number.

It is an amenable number.

140351124554321 is a deficient number, since it is larger than the sum of its proper divisors (5007923538223).

140351124554321 is a wasteful number, since it uses less digits than its factorization.

140351124554321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542640 (or 1542611 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 140351124554321 in words is "one hundred forty trillion, three hundred fifty-one billion, one hundred twenty-four million, five hundred fifty-four thousand, three hundred twenty-one".