140103133 has 8 divisors (see below), whose sum is σ = 142649208. Its totient is φ = 137574144.

The previous prime is 140103083. The next prime is 140103151. The reversal of 140103133 is 331301041.

It can be written as a sum of positive squares in 4 ways, for example, as 15155449 + 124947684 = 3893^2 + 11178^2 .

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 140103133 - 2¹⁷ = 139972061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140103233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12891 + ... + 21127.

It is an arithmetic number, because the mean of its divisors is an integer number (17831151).

Almost surely, 2^140103133 is an apocalyptic number.

It is an amenable number.

140103133 is a deficient number, since it is larger than the sum of its proper divisors (2546075).

140103133 is an equidigital number, since it uses as much as digits as its factorization.

140103133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8543.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 140103133 is about 11836.5169285563. The cubic root of 140103133 is about 519.3768830539.

Adding to 140103133 its reverse (331301041), we get a palindrome (471404174).

The spelling of 140103133 in words is "one hundred forty million, one hundred three thousand, one hundred thirty-three".