140069383145 has 8 divisors (see below), whose sum is σ = 171992173056. Its totient is φ = 109449564336.

The previous prime is 140069383121. The next prime is 140069383171. The reversal of 140069383145 is 541383960041.

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

It is a cyclic number.

It is not a de Polignac number, because 140069383145 - 2¹⁰ = 140069382121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140069383096 and 140069383105.

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, 325742537 + ... + 325742966.

It is an arithmetic number, because the mean of its divisors is an integer number (21499021632).

Almost surely, 2^140069383145 is an apocalyptic number.

It is an amenable number.

140069383145 is a deficient number, since it is larger than the sum of its proper divisors (31922789911).

140069383145 is an equidigital number, since it uses as much as digits as its factorization.

140069383145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651485551.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 140069383145 in words is "one hundred forty billion, sixty-nine million, three hundred eighty-three thousand, one hundred forty-five".