241005134231021 has 2 divisors, whose sum is σ = 241005134231022. Its totient is φ = 241005134231020.

The previous prime is 241005134230999. The next prime is 241005134231039. The reversal of 241005134231021 is 120132431500142.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 239084731393225 + 1920402837796 = 15462365^2 + 1385786^2 .

It is a cyclic number.

It is not a de Polignac number, because 241005134231021 - 2⁴² = 236607087719917 is a prime.

It is a super-3 number, since 3×241005134231021³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241005134231921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120502567115510 + 120502567115511.

It is an arithmetic number, because the mean of its divisors is an integer number (120502567115511).

Almost surely, 2^{241005134231021} is an apocalyptic number.

It is an amenable number.

241005134231021 is a deficient number, since it is larger than the sum of its proper divisors (1).

241005134231021 is an equidigital number, since it uses as much as digits as its factorization.

241005134231021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 241005134231021 its reverse (120132431500142), we get a palindrome (361137565731163).

The spelling of 241005134231021 in words is "two hundred forty-one trillion, five billion, one hundred thirty-four million, two hundred thirty-one thousand, twenty-one".