241425562144561 has 4 divisors (see below), whose sum is σ = 241439095744000. Its totient is φ = 241412028545124.

The previous prime is 241425562144489. The next prime is 241425562144649. The reversal of 241425562144561 is 165441265524142.

It is a happy number.

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 not a de Polignac number, because 241425562144561 - 2⁹ = 241425562144049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 241425562144499 and 241425562144508.

It is not an unprimeable number, because it can be changed into a prime (241425562154561) 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, 6766772961 + ... + 6766808638.

It is an arithmetic number, because the mean of its divisors is an integer number (60359773936000).

Almost surely, 2^{241425562144561} is an apocalyptic number.

It is an amenable number.

241425562144561 is a deficient number, since it is larger than the sum of its proper divisors (13533599439).

241425562144561 is a wasteful number, since it uses less digits than its factorization.

241425562144561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13533599438.

The product of its digits is 9216000, while the sum is 52.

The spelling of 241425562144561 in words is "two hundred forty-one trillion, four hundred twenty-five billion, five hundred sixty-two million, one hundred forty-four thousand, five hundred sixty-one".