140711059 has 4 divisors (see below), whose sum is σ = 141230560. Its totient is φ = 140191560.

The previous prime is 140710991. The next prime is 140711069. The reversal of 140711059 is 950117041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 950117041 = 2003 ⋅474347.

It is a cyclic number.

It is not a de Polignac number, because 140711059 - 2²³ = 132322451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140711069) 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 3 ways as a sum of consecutive naturals, for example, 259344 + ... + 259885.

It is an arithmetic number, because the mean of its divisors is an integer number (35307640).

Almost surely, 2^140711059 is an apocalyptic number.

140711059 is a deficient number, since it is larger than the sum of its proper divisors (519501).

140711059 is an equidigital number, since it uses as much as digits as its factorization.

140711059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519500.

The product of its (nonzero) digits is 1260, while the sum is 28.

The square root of 140711059 is about 11862.1692366953. The cubic root of 140711059 is about 520.1270140916.

The spelling of 140711059 in words is "one hundred forty million, seven hundred eleven thousand, fifty-nine".