140340002 has 8 divisors (see below), whose sum is σ = 229647312. Its totient is φ = 63790900.

The previous prime is 140339999. The next prime is 140340029. The reversal of 140340002 is 200043041.

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

It is a super-2 number, since 2×140340002² = 39390632322720008, which contains 22 as substring.

It is an unprimeable number.

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, 3189524 + ... + 3189567.

It is an arithmetic number, because the mean of its divisors is an integer number (28705914).

Almost surely, 2^140340002 is an apocalyptic number.

140340002 is a deficient number, since it is larger than the sum of its proper divisors (89307310).

140340002 is a wasteful number, since it uses less digits than its factorization.

140340002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6379104.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 140340002 is about 11846.5185603197. The cubic root of 140340002 is about 519.6694175936.

Adding to 140340002 its reverse (200043041), we get a palindrome (340383043).

The spelling of 140340002 in words is "one hundred forty million, three hundred forty thousand, two".