140041499 has 8 divisors (see below), whose sum is σ = 150939600. Its totient is φ = 129161376.

The previous prime is 140041487. The next prime is 140041507. The reversal of 140041499 is 994140041.

140041499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 140041499 - 2¹⁶ = 139975963 is a prime.

It is a super-2 number, since 2×140041499² = 39223242884334002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140041459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14777 + ... + 22325.

It is an arithmetic number, because the mean of its divisors is an integer number (18867450).

Almost surely, 2^140041499 is an apocalyptic number.

140041499 is a deficient number, since it is larger than the sum of its proper divisors (10898101).

140041499 is a wasteful number, since it uses less digits than its factorization.

140041499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8989.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 140041499 is about 11833.9130890843. The cubic root of 140041499 is about 519.3007106672.

The spelling of 140041499 in words is "one hundred forty million, forty-one thousand, four hundred ninety-nine".