140441141 has 8 divisors (see below), whose sum is σ = 148320480. Its totient is φ = 132610608.

The previous prime is 140441137. The next prime is 140441173. The reversal of 140441141 is 141144041.

It is a happy number.

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 140441141 - 2² = 140441137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140441101) 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, 6206 + ... + 17871.

It is an arithmetic number, because the mean of its divisors is an integer number (18540060).

Almost surely, 2^140441141 is an apocalyptic number.

It is an amenable number.

140441141 is a deficient number, since it is larger than the sum of its proper divisors (7879339).

140441141 is a wasteful number, since it uses less digits than its factorization.

140441141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24403.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 140441141 is about 11850.7865139829. The cubic root of 140441141 is about 519.7942245473.

Adding to 140441141 its reverse (141144041), we get a palindrome (281585182).

The spelling of 140441141 in words is "one hundred forty million, four hundred forty-one thousand, one hundred forty-one".