140202014 has 8 divisors (see below), whose sum is σ = 210717720. Its totient is φ = 69962776.

The previous prime is 140201983. The next prime is 140202017. The reversal of 140202014 is 410202041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 140202014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140202017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67844 + ... + 69879.

It is an arithmetic number, because the mean of its divisors is an integer number (26339715).

Almost surely, 2^140202014 is an apocalyptic number.

140202014 is a deficient number, since it is larger than the sum of its proper divisors (70515706).

140202014 is a wasteful number, since it uses less digits than its factorization.

140202014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138234.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 140202014 is about 11840.6931384949. The cubic root of 140202014 is about 519.4990417028.

Adding to 140202014 its reverse (410202041), we get a palindrome (550404055).

The spelling of 140202014 in words is "one hundred forty million, two hundred two thousand, fourteen".