140230079 has 8 divisors (see below), whose sum is σ = 155571840. Its totient is φ = 125320600.

The previous prime is 140230063. The next prime is 140230121. The reversal of 140230079 is 970032041.

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 140230079 - 2⁴ = 140230063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140230039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107387 + ... + 108684.

It is an arithmetic number, because the mean of its divisors is an integer number (19446480).

Almost surely, 2^140230079 is an apocalyptic number.

140230079 is a deficient number, since it is larger than the sum of its proper divisors (15341761).

140230079 is a wasteful number, since it uses less digits than its factorization.

140230079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216141.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 140230079 is about 11841.8781871796. The cubic root of 140230079 is about 519.5337030401.

The spelling of 140230079 in words is "one hundred forty million, two hundred thirty thousand, seventy-nine".