140445226412 has 12 divisors (see below), whose sum is σ = 245789639256. Its totient is φ = 70219615200.

The previous prime is 140445226379. The next prime is 140445226423. The reversal of 140445226412 is 214622544041.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642398 + ... + 832805.

It is an arithmetic number, because the mean of its divisors is an integer number (20482469938).

Almost surely, 2^140445226412 is an apocalyptic number.

It is an amenable number.

140445226412 is a deficient number, since it is larger than the sum of its proper divisors (105344412844).

140445226412 is a wasteful number, since it uses less digits than its factorization.

140445226412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499008 (or 1499006 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 35.

The spelling of 140445226412 in words is "one hundred forty billion, four hundred forty-five million, two hundred twenty-six thousand, four hundred twelve".