220841342 has 4 divisors (see below), whose sum is σ = 331262016. Its totient is φ = 110420670.

The previous prime is 220841333. The next prime is 220841359. The reversal of 220841342 is 243148022.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55210334 + ... + 55210337.

It is an arithmetic number, because the mean of its divisors is an integer number (82815504).

Almost surely, 2^220841342 is an apocalyptic number.

220841342 is a deficient number, since it is larger than the sum of its proper divisors (110420674).

220841342 is a wasteful number, since it uses less digits than its factorization.

220841342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110420673.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 220841342 is about 14860.7315432316. The cubic root of 220841342 is about 604.4496436195.

Adding to 220841342 its reverse (243148022), we get a palindrome (463989364).

The spelling of 220841342 in words is "two hundred twenty million, eight hundred forty-one thousand, three hundred forty-two".