140607441 has 32 divisors (see below), whose sum is σ = 234097920. Its totient is φ = 82760832.

The previous prime is 140607433. The next prime is 140607469. The reversal of 140607441 is 144706041.

140607441 is a `hidden beast` number, since 14 + 0 + 607 + 4 + 41 = 666.

It is not a de Polignac number, because 140607441 - 2³ = 140607433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (140607241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 636 + ... + 16781.

It is an arithmetic number, because the mean of its divisors is an integer number (7315560).

Almost surely, 2^140607441 is an apocalyptic number.

It is an amenable number.

140607441 is a deficient number, since it is larger than the sum of its proper divisors (93490479).

140607441 is a wasteful number, since it uses less digits than its factorization.

140607441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17462 (or 17456 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 140607441 is about 11857.8008500733. The cubic root of 140607441 is about 519.9993108965. Note that the first 3 decimals are identical.

The spelling of 140607441 in words is "one hundred forty million, six hundred seven thousand, four hundred forty-one".