140116467 has 4 divisors (see below), whose sum is σ = 186821960. Its totient is φ = 93410976.

The previous prime is 140116463. The next prime is 140116477. The reversal of 140116467 is 764611041.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 140116467 - 2² = 140116463 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140116463) 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, 23352742 + ... + 23352747.

It is an arithmetic number, because the mean of its divisors is an integer number (46705490).

Almost surely, 2^140116467 is an apocalyptic number.

140116467 is a deficient number, since it is larger than the sum of its proper divisors (46705493).

140116467 is an equidigital number, since it uses as much as digits as its factorization.

140116467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46705492.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 140116467 is about 11837.0801720695. The cubic root of 140116467 is about 519.3933593728.

The spelling of 140116467 in words is "one hundred forty million, one hundred sixteen thousand, four hundred sixty-seven".