501331145041 has 8 divisors (see below), whose sum is σ = 528941404800. Its totient is φ = 473843326320.

The previous prime is 501331144999. The next prime is 501331145047. The reversal of 501331145041 is 140541133105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 501331145041 - 2⁷ = 501331144913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (501331145047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30601846 + ... + 30618223.

It is an arithmetic number, because the mean of its divisors is an integer number (66117675600).

Almost surely, 2^501331145041 is an apocalyptic number.

It is an amenable number.

501331145041 is a deficient number, since it is larger than the sum of its proper divisors (27610259759).

501331145041 is a wasteful number, since it uses less digits than its factorization.

501331145041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61220519.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 501331145041 its reverse (140541133105), we get a palindrome (641872278146).

The spelling of 501331145041 in words is "five hundred one billion, three hundred thirty-one million, one hundred forty-five thousand, forty-one".