4554421241400 has 192 divisors, whose sum is σ = 15740997199200. Its totient is φ = 1210366817280.

The previous prime is 4554421241387. The next prime is 4554421241423. The reversal of 4554421241400 is 41421244554.

4554421241400 is a `hidden beast` number, since 4 + 5 + 5 + 4 + 4 + 2 + 1 + 241 + 400 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 142932 + ... + 3021468.

Almost surely, 2^{4554421241400} is an apocalyptic number.

4554421241400 is a gapful number since it is divisible by the number (40) 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 4554421241400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7870498599600).

4554421241400 is an abundant number, since it is smaller than the sum of its proper divisors (11186575957800).

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

4554421241400 is a wasteful number, since it uses less digits than its factorization.

4554421241400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2878855 (or 2878840 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 36.

Adding to 4554421241400 its reverse (41421244554), we get a palindrome (4595842485954).

The spelling of 4554421241400 in words is "four trillion, five hundred fifty-four billion, four hundred twenty-one million, two hundred forty-one thousand, four hundred".