221423133114 has 32 divisors (see below), whose sum is σ = 492262056000. Its totient is φ = 73776113712.

The previous prime is 221423133091. The next prime is 221423133131. The reversal of 221423133114 is 411331324122.

221423133114 is a `hidden beast` number, since 22 + 14 + 2 + 313 + 311 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 750229 + ... + 1002840.

It is an arithmetic number, because the mean of its divisors is an integer number (15383189250).

Almost surely, 2^221423133114 is an apocalyptic number.

221423133114 is an abundant number, since it is smaller than the sum of its proper divisors (270838922886).

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

221423133114 is a wasteful number, since it uses less digits than its factorization.

221423133114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755419 (or 1755413 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 221423133114 its reverse (411331324122), we get a palindrome (632754457236).

The spelling of 221423133114 in words is "two hundred twenty-one billion, four hundred twenty-three million, one hundred thirty-three thousand, one hundred fourteen".