140060105 has 8 divisors (see below), whose sum is σ = 168926472. Its totient is φ = 111478528.

The previous prime is 140060099. The next prime is 140060113. The reversal of 140060105 is 501060041.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 101022601 + 39037504 = 10051^2 + 6248^2 .

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 140060105 - 2²² = 135865801 is a prime.

It is a super-2 number, since 2×140060105² = 39233666025222050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70112 + ... + 72081.

It is an arithmetic number, because the mean of its divisors is an integer number (21115809).

Almost surely, 2^140060105 is an apocalyptic number.

It is an amenable number.

140060105 is a deficient number, since it is larger than the sum of its proper divisors (28866367).

140060105 is a wasteful number, since it uses less digits than its factorization.

140060105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142395.

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

The square root of 140060105 is about 11834.6991934734. The cubic root of 140060105 is about 519.3237078531.

The spelling of 140060105 in words is "one hundred forty million, sixty thousand, one hundred five".