241537315266421 has 16 divisors (see below), whose sum is σ = 258143651758080. Its totient is φ = 225198291951360.

The previous prime is 241537315266341. The next prime is 241537315266461. The reversal of 241537315266421 is 124662513735142.

It is a happy number.

It is not a de Polignac number, because 241537315266421 - 2¹¹ = 241537315264373 is a prime.

It is a super-2 number, since 2×241537315266421² (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 (241537315266461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3917685 + ... + 22325386.

It is an arithmetic number, because the mean of its divisors is an integer number (16133978234880).

Almost surely, 2^{241537315266421} is an apocalyptic number.

It is an amenable number.

241537315266421 is a deficient number, since it is larger than the sum of its proper divisors (16606336491659).

241537315266421 is a wasteful number, since it uses less digits than its factorization.

241537315266421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26248164.

The product of its digits is 7257600, while the sum is 52.

The spelling of 241537315266421 in words is "two hundred forty-one trillion, five hundred thirty-seven billion, three hundred fifteen million, two hundred sixty-six thousand, four hundred twenty-one".