140012035 has 4 divisors (see below), whose sum is σ = 168014448. Its totient is φ = 112009624.

The previous prime is 140012023. The next prime is 140012053. The reversal of 140012035 is 530210041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 530210041 = 5557 ⋅95413.

It is a cyclic number.

It is not a de Polignac number, because 140012035 - 2⁵ = 140012003 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14001199 + ... + 14001208.

It is an arithmetic number, because the mean of its divisors is an integer number (42003612).

Almost surely, 2^140012035 is an apocalyptic number.

140012035 is a deficient number, since it is larger than the sum of its proper divisors (28002413).

140012035 is an equidigital number, since it uses as much as digits as its factorization.

140012035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28002412.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 140012035 is about 11832.6681268427. The cubic root of 140012035 is about 519.2642887270.

Adding to 140012035 its reverse (530210041), we get a palindrome (670222076).

The spelling of 140012035 in words is "one hundred forty million, twelve thousand, thirty-five".