241220353352531 has 16 divisors (see below), whose sum is σ = 277100735692800. Its totient is φ = 205696465854048.

The previous prime is 241220353352513. The next prime is 241220353352557. The reversal of 241220353352531 is 135253353022142.

It is a cyclic number.

It is not a de Polignac number, because 241220353352531 - 2⁶ = 241220353352467 is a prime.

It is a super-3 number, since 3×241220353352531³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241220353352501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56777195 + ... + 60877668.

It is an arithmetic number, because the mean of its divisors is an integer number (17318795980800).

Almost surely, 2^{241220353352531} is an apocalyptic number.

241220353352531 is a deficient number, since it is larger than the sum of its proper divisors (35880382340269).

241220353352531 is a wasteful number, since it uses less digits than its factorization.

241220353352531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117656378.

The product of its (nonzero) digits is 648000, while the sum is 41.

The spelling of 241220353352531 in words is "two hundred forty-one trillion, two hundred twenty billion, three hundred fifty-three million, three hundred fifty-two thousand, five hundred thirty-one".