140445226413 has 12 divisors (see below), whose sum is σ = 202882474080. Its totient is φ = 93622236936.

The previous prime is 140445226379. The next prime is 140445226423. The reversal of 140445226413 is 314622544041.

140445226413 is a `hidden beast` number, since 1 + 4 + 0 + 4 + 4 + 5 + 2 + 2 + 641 + 3 = 666.

It is not a de Polignac number, because 140445226413 - 2⁹ = 140445225901 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140445226423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 546081 + ... + 760982.

It is an arithmetic number, because the mean of its divisors is an integer number (16906872840).

Almost surely, 2^140445226413 is an apocalyptic number.

It is an amenable number.

140445226413 is a deficient number, since it is larger than the sum of its proper divisors (62437247667).

140445226413 is a wasteful number, since it uses less digits than its factorization.

140445226413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319008 (or 1319005 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The spelling of 140445226413 in words is "one hundred forty billion, four hundred forty-five million, two hundred twenty-six thousand, four hundred thirteen".