140105002130 has 16 divisors (see below), whose sum is σ = 260885176920. Its totient is φ = 54109517952.

The previous prime is 140105002069. The next prime is 140105002211. The reversal of 140105002130 is 31200501041.

It can be written as a sum of positive squares in 4 ways, for example, as 89090907361 + 51014094769 = 298481^2 + 225863^2 .

It is a junction number, because it is equal to n+sod(n) for n = 140105002099 and 140105002108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241560059 + ... + 241560638.

Almost surely, 2^140105002130 is an apocalyptic number.

140105002130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140105002130 is a deficient number, since it is larger than the sum of its proper divisors (120780174790).

140105002130 is a wasteful number, since it uses less digits than its factorization.

140105002130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483120733.

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 140105002130 its reverse (31200501041), we get a palindrome (171305503171).

The spelling of 140105002130 in words is "one hundred forty billion, one hundred five million, two thousand, one hundred thirty".