541421122121 has 8 divisors (see below), whose sum is σ = 603208059264. Its totient is φ = 481728657520.

The previous prime is 541421122111. The next prime is 541421122169. The reversal of 541421122121 is 121221124145.

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

It is not a de Polignac number, because 541421122121 - 2³⁸ = 266543215177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (541421122111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523617590 + ... + 523618623.

It is an arithmetic number, because the mean of its divisors is an integer number (75401007408).

Almost surely, 2^541421122121 is an apocalyptic number.

It is an amenable number.

541421122121 is a deficient number, since it is larger than the sum of its proper divisors (61786937143).

541421122121 is a wasteful number, since it uses less digits than its factorization.

541421122121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047236271.

The product of its digits is 1280, while the sum is 26.

Adding to 541421122121 its reverse (121221124145), we get a palindrome (662642246266).

The spelling of 541421122121 in words is "five hundred forty-one billion, four hundred twenty-one million, one hundred twenty-two thousand, one hundred twenty-one".