140061063446 has 8 divisors (see below), whose sum is σ = 212452175160. Its totient is φ = 69243671728.

The previous prime is 140061063437. The next prime is 140061063481. The reversal of 140061063446 is 644360160041.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent 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, 393429776 + ... + 393430131.

It is an arithmetic number, because the mean of its divisors is an integer number (26556521895).

Almost surely, 2^140061063446 is an apocalyptic number.

140061063446 is a deficient number, since it is larger than the sum of its proper divisors (72391111714).

140061063446 is an equidigital number, since it uses as much as digits as its factorization.

140061063446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786859998.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 140061063446 in words is "one hundred forty billion, sixty-one million, sixty-three thousand, four hundred forty-six".