541203013431020 has 144 divisors (see below), whose sum is σ = 1159557989940000. Its totient is φ = 212150506208256.

The previous prime is 541203013431013. The next prime is 541203013431023. The reversal of 541203013431020 is 20134310302145.

It is not an unprimeable number, because it can be changed into a prime (541203013431023) 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 47 ways as a sum of consecutive naturals, for example, 20270521631 + ... + 20270548329.

It is an arithmetic number, because the mean of its divisors is an integer number (8052486041250).

Almost surely, 2^{541203013431020} is an apocalyptic number.

It is an amenable number.

541203013431020 is an abundant number, since it is smaller than the sum of its proper divisors (618354976508980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

541203013431020 is a wasteful number, since it uses less digits than its factorization.

541203013431020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27472 (or 27247 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 541203013431020 its reverse (20134310302145), we get a palindrome (561337323733165).

The spelling of 541203013431020 in words is "five hundred forty-one trillion, two hundred three billion, thirteen million, four hundred thirty-one thousand, twenty".