354544143124444 has 48 divisors (see below), whose sum is σ = 788266879031296. Its totient is φ = 135734730436800.

The previous prime is 354544143124427. The next prime is 354544143124447. The reversal of 354544143124444 is 444421341445453.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 354544143124391 and 354544143124400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354544143124447) 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, 15710026962 + ... + 15710049529.

Almost surely, 2^{354544143124444} is an apocalyptic number.

It is an amenable number.

354544143124444 is an abundant number, since it is smaller than the sum of its proper divisors (433722735906852).

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

354544143124444 is a wasteful number, since it uses less digits than its factorization.

354544143124444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31420076546 (or 31420076544 counting only the distinct ones).

The product of its digits is 29491200, while the sum is 52.

Adding to 354544143124444 its reverse (444421341445453), we get a palindrome (798965484569897).

The spelling of 354544143124444 in words is "three hundred fifty-four trillion, five hundred forty-four billion, one hundred forty-three million, one hundred twenty-four thousand, four hundred forty-four".