140970103 has 4 divisors (see below), whose sum is σ = 149262480. Its totient is φ = 132677728.

The previous prime is 140970097. The next prime is 140970121. The reversal of 140970103 is 301079041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140970103 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 (140970163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4146163 + ... + 4146196.

It is an arithmetic number, because the mean of its divisors is an integer number (37315620).

Almost surely, 2^140970103 is an apocalyptic number.

140970103 is a deficient number, since it is larger than the sum of its proper divisors (8292377).

140970103 is an equidigital number, since it uses as much as digits as its factorization.

140970103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8292376.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 140970103 is about 11873.0831294993. The cubic root of 140970103 is about 520.4459968032.

The spelling of 140970103 in words is "one hundred forty million, nine hundred seventy thousand, one hundred three".