4354134421400 has 48 divisors (see below), whose sum is σ = 10718854451640. Its totient is φ = 1639203545600.

The previous prime is 4354134421379. The next prime is 4354134421411. The reversal of 4354134421400 is 41244314534.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 640310486 + ... + 640317285.

Almost surely, 2^{4354134421400} is an apocalyptic number.

4354134421400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4354134421400 is an abundant number, since it is smaller than the sum of its proper divisors (6364720030240).

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

4354134421400 is a wasteful number, since it uses less digits than its factorization.

4354134421400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280627804 (or 1280627795 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 4354134421400 its reverse (41244314534), we get a palindrome (4395378735934).

The spelling of 4354134421400 in words is "four trillion, three hundred fifty-four billion, one hundred thirty-four million, four hundred twenty-one thousand, four hundred".