253441024144 has 40 divisors (see below), whose sum is σ = 612208191168. Its totient is φ = 98743255680.

The previous prime is 253441024121. The next prime is 253441024147. The reversal of 253441024144 is 441420144352.

It is not an unprimeable number, because it can be changed into a prime (253441024147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102856327 + ... + 102858790.

Almost surely, 2^253441024144 is an apocalyptic number.

It is an amenable number.

253441024144 is an abundant number, since it is smaller than the sum of its proper divisors (358767167024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253441024144 is a wasteful number, since it uses less digits than its factorization.

253441024144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205715143 (or 205715137 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 34.

Adding to 253441024144 its reverse (441420144352), we get a palindrome (694861168496).

The spelling of 253441024144 in words is "two hundred fifty-three billion, four hundred forty-one million, twenty-four thousand, one hundred forty-four".