140105627 has 8 divisors (see below), whose sum is σ = 147018240. Its totient is φ = 133261480.

The previous prime is 140105599. The next prime is 140105629. The reversal of 140105627 is 726501041.

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 140105627 - 2¹⁶ = 140040091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140105596 and 140105605.

It is not an unprimeable number, because it can be changed into a prime (140105629) 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, 12899 + ... + 21132.

It is an arithmetic number, because the mean of its divisors is an integer number (18377280).

Almost surely, 2^140105627 is an apocalyptic number.

140105627 is a deficient number, since it is larger than the sum of its proper divisors (6912613).

140105627 is a wasteful number, since it uses less digits than its factorization.

140105627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34233.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 140105627 is about 11836.6222800257. The cubic root of 140105627 is about 519.3799648748.

Adding to 140105627 its reverse (726501041), we get a palindrome (866606668).

The spelling of 140105627 in words is "one hundred forty million, one hundred five thousand, six hundred twenty-seven".