544122134121 has 16 divisors (see below), whose sum is σ = 764226176000. Its totient is φ = 343410390288.

The previous prime is 544122134107. The next prime is 544122134123. The reversal of 544122134121 is 121431221445.

It is not a de Polignac number, because 544122134121 - 2¹⁵ = 544122101353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544122134123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3331981 + ... + 3491466.

It is an arithmetic number, because the mean of its divisors is an integer number (47764136000).

Almost surely, 2^544122134121 is an apocalyptic number.

It is an amenable number.

544122134121 is a deficient number, since it is larger than the sum of its proper divisors (220104041879).

544122134121 is a wasteful number, since it uses less digits than its factorization.

544122134121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6824868.

The product of its digits is 7680, while the sum is 30.

Adding to 544122134121 its reverse (121431221445), we get a palindrome (665553355566).

The spelling of 544122134121 in words is "five hundred forty-four billion, one hundred twenty-two million, one hundred thirty-four thousand, one hundred twenty-one".