200454021141 has 32 divisors (see below), whose sum is σ = 307081082880. Its totient is φ = 115031030400.

The previous prime is 200454021137. The next prime is 200454021143. The reversal of 200454021141 is 141120454002.

It is not a de Polignac number, because 200454021141 - 2² = 200454021137 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200454021143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1087681 + ... + 1258553.

It is an arithmetic number, because the mean of its divisors is an integer number (9596283840).

Almost surely, 2^200454021141 is an apocalyptic number.

It is an amenable number.

200454021141 is a deficient number, since it is larger than the sum of its proper divisors (106627061739).

200454021141 is a wasteful number, since it uses less digits than its factorization.

200454021141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172777.

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 200454021141 its reverse (141120454002), we get a palindrome (341574475143).

The spelling of 200454021141 in words is "two hundred billion, four hundred fifty-four million, twenty-one thousand, one hundred forty-one".