241400144 has 10 divisors (see below), whose sum is σ = 467712810. Its totient is φ = 120700064.

The previous prime is 241400143. The next prime is 241400171. The reversal of 241400144 is 441004142.

It is a happy number.

241400144 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 234702400 + 6697744 = 15320^2 + 2588^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241400141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7543739 + ... + 7543770.

It is an arithmetic number, because the mean of its divisors is an integer number (46771281).

Almost surely, 2^241400144 is an apocalyptic number.

It is an amenable number.

241400144 is a deficient number, since it is larger than the sum of its proper divisors (226312666).

241400144 is a wasteful number, since it uses less digits than its factorization.

241400144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15087517 (or 15087511 counting only the distinct ones).

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

The square root of 241400144 is about 15537.0571216045. The cubic root of 241400144 is about 622.6526511759.

Adding to 241400144 its reverse (441004142), we get a palindrome (682404286).

The spelling of 241400144 in words is "two hundred forty-one million, four hundred thousand, one hundred forty-four".