23334120442 has 4 divisors (see below), whose sum is σ = 35001180666. Its totient is φ = 11667060220.

The previous prime is 23334120377. The next prime is 23334120473. The reversal of 23334120442 is 24402143332.

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., 23188893841 + 145226601 = 152279^2 + 12051^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23334120442.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5833530109 + ... + 5833530112.

Almost surely, 2^23334120442 is an apocalyptic number.

23334120442 is a deficient number, since it is larger than the sum of its proper divisors (11667060224).

23334120442 is a wasteful number, since it uses less digits than its factorization.

23334120442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11667060223.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 23334120442 its reverse (24402143332), we get a palindrome (47736263774).

The spelling of 23334120442 in words is "twenty-three billion, three hundred thirty-four million, one hundred twenty thousand, four hundred forty-two".