140113263 has 8 divisors (see below), whose sum is σ = 194940288. Its totient is φ = 89347544.

The previous prime is 140113261. The next prime is 140113271. The reversal of 140113263 is 362311041.

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 140113263 - 2¹ = 140113261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140113261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1015245 + ... + 1015382.

It is an arithmetic number, because the mean of its divisors is an integer number (24367536).

Almost surely, 2^140113263 is an apocalyptic number.

140113263 is a deficient number, since it is larger than the sum of its proper divisors (54827025).

140113263 is a wasteful number, since it uses less digits than its factorization.

140113263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2030653.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 140113263 is about 11836.9448338665. The cubic root of 140113263 is about 519.3894004067.

The spelling of 140113263 in words is "one hundred forty million, one hundred thirteen thousand, two hundred sixty-three".