140150307 has 16 divisors (see below), whose sum is σ = 205545600. Its totient is φ = 84937160.

The previous prime is 140150303. The next prime is 140150323. The reversal of 140150307 is 703051041.

It is not a de Polignac number, because 140150307 - 2² = 140150303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140150303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13557 + ... + 21542.

It is an arithmetic number, because the mean of its divisors is an integer number (12846600).

Almost surely, 2^140150307 is an apocalyptic number.

140150307 is a deficient number, since it is larger than the sum of its proper divisors (65395293).

140150307 is an equidigital number, since it uses as much as digits as its factorization.

140150307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35135 (or 35113 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 140150307 is about 11838.5094923305. The cubic root of 140150307 is about 519.4351694871.

The spelling of 140150307 in words is "one hundred forty million, one hundred fifty thousand, three hundred seven".