140701907 has 8 divisors (see below), whose sum is σ = 143119872. Its totient is φ = 138296200.

The previous prime is 140701889. The next prime is 140701921. The reversal of 140701907 is 709107041.

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 140701907 - 2⁸ = 140701651 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140701907.

It is not an unprimeable number, because it can be changed into a prime (140701927) 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 7 ways as a sum of consecutive naturals, for example, 21782 + ... + 27492.

It is an arithmetic number, because the mean of its divisors is an integer number (17889984).

Almost surely, 2^140701907 is an apocalyptic number.

140701907 is a deficient number, since it is larger than the sum of its proper divisors (2417965).

140701907 is an equidigital number, since it uses as much as digits as its factorization.

140701907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6129.

The product of its (nonzero) digits is 1764, while the sum is 29.

The square root of 140701907 is about 11861.7834662415. The cubic root of 140701907 is about 520.1157373053.

Adding to 140701907 its reverse (709107041), we get a palindrome (849808948).

The spelling of 140701907 in words is "one hundred forty million, seven hundred one thousand, nine hundred seven".