140132073 has 4 divisors (see below), whose sum is σ = 186842768. Its totient is φ = 93421380.

The previous prime is 140132039. The next prime is 140132129. The reversal of 140132073 is 370231041.

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 not a de Polignac number, because 140132073 - 2⁶ = 140132009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140132023) 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, 23355343 + ... + 23355348.

It is an arithmetic number, because the mean of its divisors is an integer number (46710692).

Almost surely, 2^140132073 is an apocalyptic number.

It is an amenable number.

140132073 is a deficient number, since it is larger than the sum of its proper divisors (46710695).

140132073 is an equidigital number, since it uses as much as digits as its factorization.

140132073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46710694.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 140132073 is about 11837.7393534408. The cubic root of 140132073 is about 519.4126417884.

The spelling of 140132073 in words is "one hundred forty million, one hundred thirty-two thousand, seventy-three".