220141049 has 6 divisors (see below), whose sum is σ = 232337610. Its totient is φ = 208554336.

The previous prime is 220141003. The next prime is 220141057. The reversal of 220141049 is 940141022.

It can be written as a sum of positive squares in only one way, i.e., 178409449 + 41731600 = 13357^2 + 6460^2 .

It is not a de Polignac number, because 220141049 - 2⁸ = 220140793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220141099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 304544 + ... + 305265.

It is an arithmetic number, because the mean of its divisors is an integer number (38722935).

Almost surely, 2^220141049 is an apocalyptic number.

It is an amenable number.

220141049 is a deficient number, since it is larger than the sum of its proper divisors (12196561).

220141049 is an equidigital number, since it uses as much as digits as its factorization.

220141049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609847 (or 609828 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 220141049 is about 14837.1509731485. The cubic root of 220141049 is about 603.8100591663.

The spelling of 220141049 in words is "two hundred twenty million, one hundred forty-one thousand, forty-nine".