140305487204416 has 28 divisors (see below), whose sum is σ = 278425438505388. Its totient is φ = 70151046006272.

The previous prime is 140305487204353. The next prime is 140305487204459. The reversal of 140305487204416 is 614402784503041.

It can be written as a sum of positive squares in 2 ways, for example, as 41197090902016 + 99108396302400 = 6418496^2 + 9955320^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 140305487204416.

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, 23857411 + ... + 29151106.

Almost surely, 2^{140305487204416} is an apocalyptic number.

140305487204416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

140305487204416 is a deficient number, since it is larger than the sum of its proper divisors (138119951300972).

140305487204416 is an equidigital number, since it uses as much as digits as its factorization.

140305487204416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53049886 (or 53049876 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 49.

The spelling of 140305487204416 in words is "one hundred forty trillion, three hundred five billion, four hundred eighty-seven million, two hundred four thousand, four hundred sixteen".