241425507665021 has 32 divisors (see below), whose sum is σ = 258621307591680. Its totient is φ = 224839396083456.

The previous prime is 241425507664973. The next prime is 241425507665029. The reversal of 241425507665021 is 120566705524142.

It is not a de Polignac number, because 241425507665021 - 2¹⁰ = 241425507663997 is a prime.

It is a super-2 number, since 2×241425507665021² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241425507665029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1771095215 + ... + 1771231523.

It is an arithmetic number, because the mean of its divisors is an integer number (8081915862240).

Almost surely, 2^{241425507665021} is an apocalyptic number.

It is an amenable number.

241425507665021 is a deficient number, since it is larger than the sum of its proper divisors (17195799926659).

241425507665021 is a wasteful number, since it uses less digits than its factorization.

241425507665021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144893.

The product of its (nonzero) digits is 4032000, while the sum is 50.

The spelling of 241425507665021 in words is "two hundred forty-one trillion, four hundred twenty-five billion, five hundred seven million, six hundred sixty-five thousand, twenty-one".