140714399 has 16 divisors (see below), whose sum is σ = 169824000. Its totient is φ = 113897664.

The previous prime is 140714383. The next prime is 140714411. The reversal of 140714399 is 993417041.

It is a cyclic number.

It is not a de Polignac number, because 140714399 - 2⁴ = 140714383 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 (140714339) 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 15 ways as a sum of consecutive naturals, for example, 44627 + ... + 47675.

It is an arithmetic number, because the mean of its divisors is an integer number (10614000).

Almost surely, 2^140714399 is an apocalyptic number.

140714399 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

140714399 is a deficient number, since it is larger than the sum of its proper divisors (29109601).

140714399 is a wasteful number, since it uses less digits than its factorization.

140714399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3422.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 140714399 is about 11862.3100195535. The cubic root of 140714399 is about 520.1311294054.

The spelling of 140714399 in words is "one hundred forty million, seven hundred fourteen thousand, three hundred ninety-nine".