140461441345 has 8 divisors (see below), whose sum is σ = 168636896064. Its totient is φ = 112313708784.

The previous prime is 140461441339. The next prime is 140461441349. The reversal of 140461441345 is 543144164041.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140461441345 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140461441349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6919389 + ... + 6939658.

It is an arithmetic number, because the mean of its divisors is an integer number (21079612008).

Almost surely, 2^140461441345 is an apocalyptic number.

It is an amenable number.

140461441345 is a deficient number, since it is larger than the sum of its proper divisors (28175454719).

140461441345 is a wasteful number, since it uses less digits than its factorization.

140461441345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13861079.

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 140461441345 in words is "one hundred forty billion, four hundred sixty-one million, four hundred forty-one thousand, three hundred forty-five".