244302141 has 4 divisors (see below), whose sum is σ = 325736192. Its totient is φ = 162868092.

The previous prime is 244302137. The next prime is 244302161. The reversal of 244302141 is 141203442.

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 not a de Polignac number, because 244302141 - 2² = 244302137 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 (244302101) 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, 40717021 + ... + 40717026.

It is an arithmetic number, because the mean of its divisors is an integer number (81434048).

Almost surely, 2^244302141 is an apocalyptic number.

It is an amenable number.

244302141 is a deficient number, since it is larger than the sum of its proper divisors (81434051).

244302141 is an equidigital number, since it uses as much as digits as its factorization.

244302141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81434050.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 244302141 is about 15630.1676574501. The cubic root of 244302141 is about 625.1377966038.

Adding to 244302141 its reverse (141203442), we get a palindrome (385505583).

The spelling of 244302141 in words is "two hundred forty-four million, three hundred two thousand, one hundred forty-one".