140511041 has 8 divisors (see below), whose sum is σ = 153447168. Its totient is φ = 127602000.

The previous prime is 140511031. The next prime is 140511047. The reversal of 140511041 is 140115041.

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 140511041 - 2¹⁸ = 140248897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140511047) 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, 4976 + ... + 17486.

It is an arithmetic number, because the mean of its divisors is an integer number (19180896).

Almost surely, 2^140511041 is an apocalyptic number.

140511041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

140511041 is a deficient number, since it is larger than the sum of its proper divisors (12936127).

140511041 is a wasteful number, since it uses less digits than its factorization.

140511041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13543.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 140511041 is about 11853.7353184555. The cubic root of 140511041 is about 519.8804471213.

Adding to 140511041 its reverse (140115041), we get a palindrome (280626082).

The spelling of 140511041 in words is "one hundred forty million, five hundred eleven thousand, forty-one".