140011739 has 8 divisors (see below), whose sum is σ = 165531360. Its totient is φ = 115871616.

The previous prime is 140011733. The next prime is 140011757. The reversal of 140011739 is 937110041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 140011739 - 2⁴ = 140011723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140011733) 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, 344654 + ... + 345059.

It is an arithmetic number, because the mean of its divisors is an integer number (20691420).

Almost surely, 2^140011739 is an apocalyptic number.

140011739 is a deficient number, since it is larger than the sum of its proper divisors (25519621).

140011739 is an equidigital number, since it uses as much as digits as its factorization.

140011739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689749.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 140011739 is about 11832.6556190908. The cubic root of 140011739 is about 519.2639228005.

The spelling of 140011739 in words is "one hundred forty million, eleven thousand, seven hundred thirty-nine".