140484041 has 4 divisors (see below), whose sum is σ = 142262400. Its totient is φ = 138705684.

The previous prime is 140483963. The next prime is 140484061.

It is a happy number.

140484041 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140484041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140484041.

It is not an unprimeable number, because it can be changed into a prime (140484061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 889061 + ... + 889218.

It is an arithmetic number, because the mean of its divisors is an integer number (35565600).

Almost surely, 2^140484041 is an apocalyptic number.

It is an amenable number.

140484041 is a deficient number, since it is larger than the sum of its proper divisors (1778359).

140484041 is an equidigital number, since it uses as much as digits as its factorization.

140484041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1778358.

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 140484041 is about 11852.5963822278. The cubic root of 140484041 is about 519.8471456546.

The spelling of 140484041 in words is "one hundred forty million, four hundred eighty-four thousand, forty-one".