140424041 has 16 divisors (see below), whose sum is σ = 151137600. Its totient is φ = 130076928.

The previous prime is 140423999. The next prime is 140424043.

It is a happy number.

140424041 is nontrivially palindromic in base 10.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140424041 is a prime.

It is a super-2 number, since 2×140424041² = 39437822581539362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140424043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189650 + ... + 190388.

It is an arithmetic number, because the mean of its divisors is an integer number (9446100).

Almost surely, 2^140424041 is an apocalyptic number.

It is an amenable number.

140424041 is a deficient number, since it is larger than the sum of its proper divisors (10713559).

140424041 is a wasteful number, since it uses less digits than its factorization.

140424041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 140424041 is about 11850.0650209187. The cubic root of 140424041 is about 519.7731271159.

The spelling of 140424041 in words is "one hundred forty million, four hundred twenty-four thousand, forty-one".