140103560 has 32 divisors (see below), whose sum is σ = 322925400. Its totient is φ = 54673920.

The previous prime is 140103559. The next prime is 140103563. The reversal of 140103560 is 65301041.

It can be written as a sum of positive squares in 4 ways, for example, as 29138404 + 110965156 = 5398^2 + 10534^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (140103563) 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, 41075 + ... + 44354.

Almost surely, 2^140103560 is an apocalyptic number.

140103560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140103560 is an abundant number, since it is smaller than the sum of its proper divisors (182821840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140103560 is a wasteful number, since it uses less digits than its factorization.

140103560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85481 (or 85477 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 140103560 is about 11836.5349659434. The cubic root of 140103560 is about 519.3774106979.

The spelling of 140103560 in words is "one hundred forty million, one hundred three thousand, five hundred sixty".