10554121424 has 240 divisors, whose sum is σ = 27681228288. Its totient is φ = 3801600000.

The previous prime is 10554121423. The next prime is 10554121427. The reversal of 10554121424 is 42412145501.

It is a happy number.

It is a super-2 number, since 2×10554121424² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10554121421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14053049 + ... + 14053799.

Almost surely, 2^10554121424 is an apocalyptic number.

10554121424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10554121424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13840614144).

10554121424 is an abundant number, since it is smaller than the sum of its proper divisors (17127106864).

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

10554121424 is a wasteful number, since it uses less digits than its factorization.

10554121424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866 (or 849 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 10554121424 its reverse (42412145501), we get a palindrome (52966266925).

The spelling of 10554121424 in words is "ten billion, five hundred fifty-four million, one hundred twenty-one thousand, four hundred twenty-four".