140380001 has 8 divisors (see below), whose sum is σ = 142656384. Its totient is φ = 138121200.

The previous prime is 140379989. The next prime is 140380003. The reversal of 140380001 is 100083041.

It is a happy number.

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 140380001 - 2¹⁰ = 140378977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140380003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12200 + ... + 20726.

It is an arithmetic number, because the mean of its divisors is an integer number (17832048).

Almost surely, 2^140380001 is an apocalyptic number.

It is an amenable number.

140380001 is a deficient number, since it is larger than the sum of its proper divisors (2276383).

140380001 is a wasteful number, since it uses less digits than its factorization.

140380001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8791.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 140380001 is about 11848.2066575495. The cubic root of 140380001 is about 519.7187840899.

The spelling of 140380001 in words is "one hundred forty million, three hundred eighty thousand, one".