140053093 has 8 divisors (see below), whose sum is σ = 145363680. Its totient is φ = 134774640.

The previous prime is 140053087. The next prime is 140053097. The reversal of 140053093 is 390350041.

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 140053093 - 2⁹ = 140052581 is a prime.

It is a super-2 number, since 2×140053093² = 39229737717733298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140053097) 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 7 ways as a sum of consecutive naturals, for example, 1038 + ... + 16768.

It is an arithmetic number, because the mean of its divisors is an integer number (18170460).

Almost surely, 2^140053093 is an apocalyptic number.

It is an amenable number.

140053093 is a deficient number, since it is larger than the sum of its proper divisors (5310587).

140053093 is a wasteful number, since it uses less digits than its factorization.

140053093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16067.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 140053093 is about 11834.4029422696. The cubic root of 140053093 is about 519.3150411963.

The spelling of 140053093 in words is "one hundred forty million, fifty-three thousand, ninety-three".