2233421153234 has 4 divisors (see below), whose sum is σ = 3350131729854. Its totient is φ = 1116710576616.

The previous prime is 2233421153177. The next prime is 2233421153239. The reversal of 2233421153234 is 4323511243322.

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

It can be written as a sum of positive squares in only one way, i.e., 1912005859009 + 321415294225 = 1382753^2 + 566935^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2233421153194 and 2233421153203.

It is not an unprimeable number, because it can be changed into a prime (2233421153239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558355288307 + ... + 558355288310.

Almost surely, 2^{2233421153234} is an apocalyptic number.

2233421153234 is a deficient number, since it is larger than the sum of its proper divisors (1116710576620).

2233421153234 is a wasteful number, since it uses less digits than its factorization.

2233421153234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116710576619.

The product of its digits is 103680, while the sum is 35.

Adding to 2233421153234 its reverse (4323511243322), we get a palindrome (6556932396556).

The spelling of 2233421153234 in words is "two trillion, two hundred thirty-three billion, four hundred twenty-one million, one hundred fifty-three thousand, two hundred thirty-four".