140300929 has 8 divisors (see below), whose sum is σ = 144612800. Its totient is φ = 136016496.

The previous prime is 140300917. The next prime is 140300939. The reversal of 140300929 is 929003041.

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 140300929 - 2⁹ = 140300417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140300897 and 140300906.

It is not an unprimeable number, because it can be changed into a prime (140300939) 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 7 ways as a sum of consecutive naturals, for example, 3772 + ... + 17170.

It is an arithmetic number, because the mean of its divisors is an integer number (18076600).

Almost surely, 2^140300929 is an apocalyptic number.

It is an amenable number.

140300929 is a deficient number, since it is larger than the sum of its proper divisors (4311871).

140300929 is a wasteful number, since it uses less digits than its factorization.

140300929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13719.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 140300929 is about 11844.8693112250. The cubic root of 140300929 is about 519.6211849026.

The spelling of 140300929 in words is "one hundred forty million, three hundred thousand, nine hundred twenty-nine".