140460133 has 4 divisors (see below), whose sum is σ = 153229248. Its totient is φ = 127691020.

The previous prime is 140460097. The next prime is 140460143. The reversal of 140460133 is 331064041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140460133 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 (140460143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6384541 + ... + 6384562.

It is an arithmetic number, because the mean of its divisors is an integer number (38307312).

Almost surely, 2^140460133 is an apocalyptic number.

It is an amenable number.

140460133 is a deficient number, since it is larger than the sum of its proper divisors (12769115).

140460133 is a wasteful number, since it uses less digits than its factorization.

140460133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12769114.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 140460133 is about 11851.5877839216. The cubic root of 140460133 is about 519.8176542605.

The spelling of 140460133 in words is "one hundred forty million, four hundred sixty thousand, one hundred thirty-three".